18893061825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19759}}^1$

素因数の和:19863

約数の個数: 96

約数和(自身を含む): 36459571200

約数和(自身を除く): 17566509375

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 61, 75, 95, 165, 183, 209, 275, 285, 305, 475, 627, 671, 825, 915, 1045, 1159, 1425, 1525, 2013, 3135, 3355, 3477, 4575, 5225, 5795, 10065, 12749, 15675, 16775, 17385, 19759, 28975, 38247, 50325, 59277, 63745, 86925, 98795, 191235, 217349, 296385, 318725, 375421, 493975, 652047, 956175, 1086745, 1126263, 1205299, 1481925, 1877105, 3260235, 3615897, 4129631, 5433725, 5631315, 6026495, 9385525, 12388893, 13258289, 16301175, 18079485, 20648155, 22900681, 28156575, 30132475, 39774867, 61944465, 66291445, 68702043, 90397425, 103240775, 114503405, 198874335, 251907491, 309722325, 331457225, 343510215, 572517025, 755722473, 994371675, 1259537455, 1717551075, 3778612365, 6297687275, 18893061825]

約数ペア:

[(1, 18893061825), (3, 6297687275), (5, 3778612365), (11, 1717551075), (15, 1259537455), (19, 994371675), (25, 755722473), (33, 572517025), (55, 343510215), (57, 331457225), (61, 309722325), (75, 251907491), (95, 198874335), (165, 114503405), (183, 103240775), (209, 90397425), (275, 68702043), (285, 66291445), (305, 61944465), (475, 39774867), (627, 30132475), (671, 28156575), (825, 22900681), (915, 20648155), (1045, 18079485), (1159, 16301175), (1425, 13258289), (1525, 12388893), (2013, 9385525), (3135, 6026495), (3355, 5631315), (3477, 5433725), (4575, 4129631), (5225, 3615897), (5795, 3260235), (10065, 1877105), (12749, 1481925), (15675, 1205299), (16775, 1126263), (17385, 1086745), (19759, 956175), (28975, 652047), (38247, 493975), (50325, 375421), (59277, 318725), (63745, 296385), (86925, 217349), (98795, 191235)]