128512065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9859}}^1$

素因数の和:9957

約数の個数: 32

約数和(自身を含む): 227174400

約数和(自身を除く): 98662335

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 9859, 13035, 29577, 49295, 108449, 147885, 325347, 542245, 778861, 1626735, 2336583, 3894305, 8567471, 11682915, 25702413, 42837355, 128512065]

約数ペア:

[(1, 128512065), (3, 42837355), (5, 25702413), (11, 11682915), (15, 8567471), (33, 3894305), (55, 2336583), (79, 1626735), (165, 778861), (237, 542245), (395, 325347), (869, 147885), (1185, 108449), (2607, 49295), (4345, 29577), (9859, 13035)]