8212425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8449

約数の個数: 24

約数和(自身を含む): 14624064

約数和(自身を除く): 6411639

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 8423, 25269, 42115, 109499, 126345, 210575, 328497, 547495, 631725, 1642485, 2737475, 8212425]

約数ペア:

[(1, 8212425), (3, 2737475), (5, 1642485), (13, 631725), (15, 547495), (25, 328497), (39, 210575), (65, 126345), (75, 109499), (195, 42115), (325, 25269), (975, 8423)]