12212512465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 15320954880

約数和(自身を除く): 3108442415

約数列:

[1, 5, 31, 101, 155, 439, 505, 1777, 2195, 3131, 8885, 13609, 15655, 44339, 55087, 68045, 179477, 221695, 275435, 780103, 897385, 1374509, 3900515, 5563787, 6872545, 24183193, 27818935, 78790403, 120915965, 393952015, 2442502493, 12212512465]

約数ペア:

[(1, 12212512465), (5, 2442502493), (31, 393952015), (101, 120915965), (155, 78790403), (439, 27818935), (505, 24183193), (1777, 6872545), (2195, 5563787), (3131, 3900515), (8885, 1374509), (13609, 897385), (15655, 780103), (44339, 275435), (55087, 221695), (68045, 179477)]