201430275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{62459}}^1$

素因数の和:62515

約数の個数: 24

約数和(自身を含む): 340781760

約数和(自身を除く): 139351485

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 62459, 187377, 312295, 936885, 1561475, 2685737, 4684425, 8057211, 13428685, 40286055, 67143425, 201430275]

約数ペア:

[(1, 201430275), (3, 67143425), (5, 40286055), (15, 13428685), (25, 8057211), (43, 4684425), (75, 2685737), (129, 1561475), (215, 936885), (645, 312295), (1075, 187377), (3225, 62459)]