130171425

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{13249}}^1$

素因数の和:13393

約数の個数: 24

約数和(自身を含む): 216876000

約数和(自身を除く): 86704575

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 13249, 39747, 66245, 198735, 331225, 993675, 1735619, 5206857, 8678095, 26034285, 43390475, 130171425]

約数ペア:

[(1, 130171425), (3, 43390475), (5, 26034285), (15, 8678095), (25, 5206857), (75, 1735619), (131, 993675), (393, 331225), (655, 198735), (1965, 66245), (3275, 39747), (9825, 13249)]