15672924975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 27053085456

約数和(自身を除く): 11380160481

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 101, 155, 303, 465, 505, 775, 961, 1515, 2153, 2325, 2525, 2883, 3131, 4805, 6459, 7575, 9393, 10765, 14415, 15655, 24025, 32295, 46965, 53825, 66743, 72075, 78275, 97061, 161475, 200229, 217453, 234825, 291183, 333715, 485305, 652359, 1001145, 1087265, 1455915, 1668575, 2069033, 2426525, 3261795, 5005725, 5436325, 6207099, 6741043, 7279575, 10345165, 16308975, 20223129, 31035495, 33705215, 51725825, 101115645, 155177475, 168526075, 208972333, 505578225, 626916999, 1044861665, 3134584995, 5224308325, 15672924975]

約数ペア:

[(1, 15672924975), (3, 5224308325), (5, 3134584995), (15, 1044861665), (25, 626916999), (31, 505578225), (75, 208972333), (93, 168526075), (101, 155177475), (155, 101115645), (303, 51725825), (465, 33705215), (505, 31035495), (775, 20223129), (961, 16308975), (1515, 10345165), (2153, 7279575), (2325, 6741043), (2525, 6207099), (2883, 5436325), (3131, 5005725), (4805, 3261795), (6459, 2426525), (7575, 2069033), (9393, 1668575), (10765, 1455915), (14415, 1087265), (15655, 1001145), (24025, 652359), (32295, 485305), (46965, 333715), (53825, 291183), (66743, 234825), (72075, 217453), (78275, 200229), (97061, 161475)]