207810408025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5071639}}^1$

素因数の和:5071809

約数の個数: 24

約数和(自身を含む): 282997512000

約数和(自身を除く): 75187103975

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3725, 8195, 40975, 5071639, 25358195, 55788029, 126790975, 278940145, 755674211, 1394700725, 3778371055, 8312416321, 18891855275, 41562081605, 207810408025]

約数ペア:

[(1, 207810408025), (5, 41562081605), (11, 18891855275), (25, 8312416321), (55, 3778371055), (149, 1394700725), (275, 755674211), (745, 278940145), (1639, 126790975), (3725, 55788029), (8195, 25358195), (40975, 5071639)]