51463035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 99004464

約数和(自身を除く): 47541429

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 101, 117, 169, 195, 201, 303, 335, 505, 507, 585, 603, 845, 871, 909, 1005, 1313, 1515, 1521, 2535, 2613, 3015, 3939, 4355, 4545, 6565, 6767, 7605, 7839, 11323, 11817, 13065, 17069, 19695, 20301, 33835, 33969, 39195, 51207, 56615, 59085, 60903, 85345, 87971, 101505, 101907, 153621, 169845, 256035, 263913, 304515, 439855, 509535, 768105, 791739, 1143623, 1319565, 3430869, 3958695, 5718115, 10292607, 17154345, 51463035]

約数ペア:

[(1, 51463035), (3, 17154345), (5, 10292607), (9, 5718115), (13, 3958695), (15, 3430869), (39, 1319565), (45, 1143623), (65, 791739), (67, 768105), (101, 509535), (117, 439855), (169, 304515), (195, 263913), (201, 256035), (303, 169845), (335, 153621), (505, 101907), (507, 101505), (585, 87971), (603, 85345), (845, 60903), (871, 59085), (909, 56615), (1005, 51207), (1313, 39195), (1515, 33969), (1521, 33835), (2535, 20301), (2613, 19695), (3015, 17069), (3939, 13065), (4355, 11817), (4545, 11323), (6565, 7839), (6767, 7605)]