72063645

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{15649}}^1$

素因数の和:15964

約数の個数: 16

約数和(自身を含む): 115684800

約数和(自身を除く): 43621155

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 15649, 46947, 78245, 234735, 4804243, 14412729, 24021215, 72063645]

約数ペア:

[(1, 72063645), (3, 24021215), (5, 14412729), (15, 4804243), (307, 234735), (921, 78245), (1535, 46947), (4605, 15649)]