72276405

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{35171}}^1$

素因数の和:35316

約数の個数: 16

約数和(自身を含む): 116489664

約数和(自身を除く): 44213259

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 35171, 105513, 175855, 527565, 4818427, 14455281, 24092135, 72276405]

約数ペア:

[(1, 72276405), (3, 24092135), (5, 14455281), (15, 4818427), (137, 527565), (411, 175855), (685, 105513), (2055, 35171)]