1915288465

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{38371}}^1$

素因数の和:38592

約数の個数: 16

約数和(自身を含む): 2348366400

約数和(自身を除く): 433077935

約数列:

[1, 5, 67, 149, 335, 745, 9983, 38371, 49915, 191855, 2570857, 5717279, 12854285, 28586395, 383057693, 1915288465]

約数ペア:

[(1, 1915288465), (5, 383057693), (67, 28586395), (149, 12854285), (335, 5717279), (745, 2570857), (9983, 191855), (38371, 49915)]