157098248625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 281366991360

約数和(自身を除く): 124268742735

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 125, 181, 183, 285, 305, 375, 475, 543, 905, 915, 1159, 1425, 1525, 1997, 2375, 2715, 3439, 3477, 4525, 4575, 5795, 5991, 7125, 7625, 9985, 10317, 11041, 13575, 17195, 17385, 22625, 22875, 28975, 29955, 33123, 37943, 49925, 51585, 55205, 67875, 85975, 86925, 113829, 121817, 144875, 149775, 165615, 189715, 209779, 249625, 257925, 276025, 361457, 365451, 429875, 434625, 569145, 609085, 629337, 748875, 828075, 948575, 1048895, 1084371, 1289625, 1380125, 1807285, 1827255, 2314523, 2845725, 3045425, 3146685, 4140375, 4742875, 5244475, 5421855, 6867683, 6943569, 9036425, 9136275, 11572615, 14228625, 15227125, 15733425, 20603049, 22048877, 26222375, 27109275, 34338415, 34717845, 45182125, 45681375, 57863075, 66146631, 78667125, 103015245, 110244385, 135546375, 171692075, 173589225, 289315375, 330733155, 418928663, 515076225, 551221925, 858460375, 867946125, 1256785989, 1653665775, 2094643315, 2575381125, 2756109625, 6283929945, 8268328875, 10473216575, 31419649725, 52366082875, 157098248625]

約数ペア:

[(1, 157098248625), (3, 52366082875), (5, 31419649725), (15, 10473216575), (19, 8268328875), (25, 6283929945), (57, 2756109625), (61, 2575381125), (75, 2094643315), (95, 1653665775), (125, 1256785989), (181, 867946125), (183, 858460375), (285, 551221925), (305, 515076225), (375, 418928663), (475, 330733155), (543, 289315375), (905, 173589225), (915, 171692075), (1159, 135546375), (1425, 110244385), (1525, 103015245), (1997, 78667125), (2375, 66146631), (2715, 57863075), (3439, 45681375), (3477, 45182125), (4525, 34717845), (4575, 34338415), (5795, 27109275), (5991, 26222375), (7125, 22048877), (7625, 20603049), (9985, 15733425), (10317, 15227125), (11041, 14228625), (13575, 11572615), (17195, 9136275), (17385, 9036425), (22625, 6943569), (22875, 6867683), (28975, 5421855), (29955, 5244475), (33123, 4742875), (37943, 4140375), (49925, 3146685), (51585, 3045425), (55205, 2845725), (67875, 2314523), (85975, 1827255), (86925, 1807285), (113829, 1380125), (121817, 1289625), (144875, 1084371), (149775, 1048895), (165615, 948575), (189715, 828075), (209779, 748875), (249625, 629337), (257925, 609085), (276025, 569145), (361457, 434625), (365451, 429875)]