25248285

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 18859779

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 4283, 5895, 12849, 21415, 38547, 64245, 192735, 561073, 1683219, 2805365, 5049657, 8416095, 25248285]

約数ペア:

[(1, 25248285), (3, 8416095), (5, 5049657), (9, 2805365), (15, 1683219), (45, 561073), (131, 192735), (393, 64245), (655, 38547), (1179, 21415), (1965, 12849), (4283, 5895)]