1240258915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4651}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 1795299840

約数和(自身を除く): 555040925

約数列:

[1, 5, 7, 19, 35, 95, 133, 401, 665, 2005, 2807, 4651, 7619, 14035, 23255, 32557, 38095, 53333, 88369, 162785, 266665, 441845, 618583, 1865051, 3092915, 9325255, 13055357, 35435969, 65276785, 177179845, 248051783, 1240258915]

約数ペア:

[(1, 1240258915), (5, 248051783), (7, 177179845), (19, 65276785), (35, 35435969), (95, 13055357), (133, 9325255), (401, 3092915), (665, 1865051), (2005, 618583), (2807, 441845), (4651, 266665), (7619, 162785), (14035, 88369), (23255, 53333), (32557, 38095)]