8540149825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2953}}^1\times {\mathrm{3989}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 10961407800

約数和(自身を除く): 2421257975

約数列:

[1, 5, 25, 29, 145, 725, 2953, 3989, 14765, 19945, 73825, 85637, 99725, 115681, 428185, 578405, 2140925, 2892025, 11779517, 58897585, 294487925, 341605993, 1708029965, 8540149825]

約数ペア:

[(1, 8540149825), (5, 1708029965), (25, 341605993), (29, 294487925), (145, 58897585), (725, 11779517), (2953, 2892025), (3989, 2140925), (14765, 578405), (19945, 428185), (73825, 115681), (85637, 99725)]