15696940125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 27606458880

約数和(自身を除く): 11909518755

約数列:

[1, 3, 5, 15, 25, 37, 75, 97, 107, 109, 111, 125, 185, 291, 321, 327, 375, 485, 535, 545, 555, 925, 1455, 1605, 1635, 2425, 2675, 2725, 2775, 3589, 3959, 4033, 4625, 7275, 8025, 8175, 10379, 10573, 10767, 11663, 11877, 12099, 12125, 13375, 13625, 13875, 17945, 19795, 20165, 31137, 31719, 34989, 36375, 40125, 40875, 51895, 52865, 53835, 58315, 59385, 60495, 89725, 98975, 100825, 155685, 158595, 174945, 259475, 264325, 269175, 291575, 296925, 302475, 384023, 391201, 431531, 448625, 494875, 504125, 778425, 792975, 874725, 1131311, 1152069, 1173603, 1294593, 1297375, 1321625, 1345875, 1457875, 1484625, 1512375, 1920115, 1956005, 2157655, 3393933, 3892125, 3964875, 4373625, 5656555, 5760345, 5868015, 6472965, 9600575, 9780025, 10788275, 16969665, 28282775, 28801725, 29340075, 32364825, 41858507, 48002875, 48900125, 53941375, 84848325, 125575521, 141413875, 144008625, 146700375, 161824125, 209292535, 424241625, 627877605, 1046462675, 3139388025, 5232313375, 15696940125]

約数ペア:

[(1, 15696940125), (3, 5232313375), (5, 3139388025), (15, 1046462675), (25, 627877605), (37, 424241625), (75, 209292535), (97, 161824125), (107, 146700375), (109, 144008625), (111, 141413875), (125, 125575521), (185, 84848325), (291, 53941375), (321, 48900125), (327, 48002875), (375, 41858507), (485, 32364825), (535, 29340075), (545, 28801725), (555, 28282775), (925, 16969665), (1455, 10788275), (1605, 9780025), (1635, 9600575), (2425, 6472965), (2675, 5868015), (2725, 5760345), (2775, 5656555), (3589, 4373625), (3959, 3964875), (4033, 3892125), (4625, 3393933), (7275, 2157655), (8025, 1956005), (8175, 1920115), (10379, 1512375), (10573, 1484625), (10767, 1457875), (11663, 1345875), (11877, 1321625), (12099, 1297375), (12125, 1294593), (13375, 1173603), (13625, 1152069), (13875, 1131311), (17945, 874725), (19795, 792975), (20165, 778425), (31137, 504125), (31719, 494875), (34989, 448625), (36375, 431531), (40125, 391201), (40875, 384023), (51895, 302475), (52865, 296925), (53835, 291575), (58315, 269175), (59385, 264325), (60495, 259475), (89725, 174945), (98975, 158595), (100825, 155685)]