1409221775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{117191}}^1$

素因数の和:117251

約数の個数: 24

約数和(自身を含む): 1932730464

約数和(自身を除く): 523508689

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 117191, 585955, 1523483, 2929775, 4336067, 7617415, 21680335, 38087075, 56368871, 108401675, 281844355, 1409221775]

約数ペア:

[(1, 1409221775), (5, 281844355), (13, 108401675), (25, 56368871), (37, 38087075), (65, 21680335), (185, 7617415), (325, 4336067), (481, 2929775), (925, 1523483), (2405, 585955), (12025, 117191)]