128526735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{450971}}^1$

素因数の和:450998

約数の個数: 16

約数和(自身を含む): 216466560

約数和(自身を除く): 87939825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 450971, 1352913, 2254855, 6764565, 8568449, 25705347, 42842245, 128526735]

約数ペア:

[(1, 128526735), (3, 42842245), (5, 25705347), (15, 8568449), (19, 6764565), (57, 2254855), (95, 1352913), (285, 450971)]