40990275

素因数分解:

$3^2\times 5^2\times {\mathrm{182179}}^1$

素因数の和:182195

約数の個数: 18

約数和(自身を含む): 73418540

約数和(自身を除く): 32428265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 182179, 546537, 910895, 1639611, 2732685, 4554475, 8198055, 13663425, 40990275]

約数ペア:

[(1, 40990275), (3, 13663425), (5, 8198055), (9, 4554475), (15, 2732685), (25, 1639611), (45, 910895), (75, 546537), (225, 182179)]