87152065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 54419519

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 1583, 4235, 5005, 7865, 7915, 11011, 11081, 17413, 20579, 55055, 55405, 87065, 102895, 121891, 144053, 191543, 226369, 609455, 720265, 957715, 1131845, 1340801, 1584583, 2490059, 6704005, 7922915, 12450295, 17430413, 87152065]

約数ペア:

[(1, 87152065), (5, 17430413), (7, 12450295), (11, 7922915), (13, 6704005), (35, 2490059), (55, 1584583), (65, 1340801), (77, 1131845), (91, 957715), (121, 720265), (143, 609455), (385, 226369), (455, 191543), (605, 144053), (715, 121891), (847, 102895), (1001, 87065), (1573, 55405), (1583, 55055), (4235, 20579), (5005, 17413), (7865, 11081), (7915, 11011)]