13057965

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 23677056

約数和(自身を除く): 10619091

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 71, 183, 201, 213, 305, 335, 355, 549, 603, 639, 915, 1005, 1065, 2745, 3015, 3195, 4087, 4331, 4757, 12261, 12993, 14271, 20435, 21655, 23785, 36783, 38979, 42813, 61305, 64965, 71355, 183915, 194895, 214065, 290177, 870531, 1450885, 2611593, 4352655, 13057965]

約数ペア:

[(1, 13057965), (3, 4352655), (5, 2611593), (9, 1450885), (15, 870531), (45, 290177), (61, 214065), (67, 194895), (71, 183915), (183, 71355), (201, 64965), (213, 61305), (305, 42813), (335, 38979), (355, 36783), (549, 23785), (603, 21655), (639, 20435), (915, 14271), (1005, 12993), (1065, 12261), (2745, 4757), (3015, 4331), (3195, 4087)]