3971175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 7072464

約数和(自身を除く): 3101289

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 4073, 12219, 20365, 52949, 61095, 101825, 158847, 264745, 305475, 794235, 1323725, 3971175]

約数ペア:

[(1, 3971175), (3, 1323725), (5, 794235), (13, 305475), (15, 264745), (25, 158847), (39, 101825), (65, 61095), (75, 52949), (195, 20365), (325, 12219), (975, 4073)]