12619785

素因数分解:

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

素因数の和:537

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 8628855

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 433, 435, 1005, 1299, 1943, 2165, 5829, 6495, 9715, 12557, 29011, 29145, 37671, 62785, 87033, 145055, 188355, 435165, 841319, 2523957, 4206595, 12619785]

約数ペア:

[(1, 12619785), (3, 4206595), (5, 2523957), (15, 841319), (29, 435165), (67, 188355), (87, 145055), (145, 87033), (201, 62785), (335, 37671), (433, 29145), (435, 29011), (1005, 12557), (1299, 9715), (1943, 6495), (2165, 5829)]