157057175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:4003

約数の個数: 24

約数和(自身を含む): 213937200

約数和(自身を除く): 56880025

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3725, 3833, 8195, 19165, 40975, 42163, 95825, 210815, 571117, 1054075, 2855585, 6282287, 14277925, 31411435, 157057175]

約数ペア:

[(1, 157057175), (5, 31411435), (11, 14277925), (25, 6282287), (55, 2855585), (149, 1054075), (275, 571117), (745, 210815), (1639, 95825), (3725, 42163), (3833, 40975), (8195, 19165)]