25239570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 63745920

約数和(自身を除く): 38506350

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 290, 335, 402, 433, 435, 670, 866, 870, 1005, 1299, 1943, 2010, 2165, 2598, 3886, 4330, 5829, 6495, 9715, 11658, 12557, 12990, 19430, 25114, 29011, 29145, 37671, 58022, 58290, 62785, 75342, 87033, 125570, 145055, 174066, 188355, 290110, 376710, 435165, 841319, 870330, 1682638, 2523957, 4206595, 5047914, 8413190, 12619785, 25239570]

約数ペア:

[(1, 25239570), (2, 12619785), (3, 8413190), (5, 5047914), (6, 4206595), (10, 2523957), (15, 1682638), (29, 870330), (30, 841319), (58, 435165), (67, 376710), (87, 290110), (134, 188355), (145, 174066), (174, 145055), (201, 125570), (290, 87033), (335, 75342), (402, 62785), (433, 58290), (435, 58022), (670, 37671), (866, 29145), (870, 29011), (1005, 25114), (1299, 19430), (1943, 12990), (2010, 12557), (2165, 11658), (2598, 9715), (3886, 6495), (4330, 5829)]