72159705

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4231}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 125436480

約数和(自身を除く): 53276775

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 4231, 5685, 12693, 17055, 21155, 38079, 63465, 190395, 1603549, 4810647, 8017745, 14431941, 24053235, 72159705]

約数ペア:

[(1, 72159705), (3, 24053235), (5, 14431941), (9, 8017745), (15, 4810647), (45, 1603549), (379, 190395), (1137, 63465), (1895, 38079), (3411, 21155), (4231, 17055), (5685, 12693)]