68368575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 124992000

約数和(自身を除く): 56623425

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1049, 1185, 1975, 2607, 3147, 4345, 5245, 5925, 11539, 13035, 15735, 21725, 26225, 34617, 57695, 65175, 78675, 82871, 173085, 248613, 288475, 414355, 865425, 911581, 1243065, 2071775, 2734743, 4557905, 6215325, 13673715, 22789525, 68368575]

約数ペア:

[(1, 68368575), (3, 22789525), (5, 13673715), (11, 6215325), (15, 4557905), (25, 2734743), (33, 2071775), (55, 1243065), (75, 911581), (79, 865425), (165, 414355), (237, 288475), (275, 248613), (395, 173085), (825, 82871), (869, 78675), (1049, 65175), (1185, 57695), (1975, 34617), (2607, 26225), (3147, 21725), (4345, 15735), (5245, 13035), (5925, 11539)]