12140125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 16679520

約数和(自身を除く): 4539395

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 197, 425, 493, 725, 985, 2125, 2465, 3349, 3625, 4925, 5713, 12325, 16745, 24625, 28565, 61625, 83725, 97121, 142825, 418625, 485605, 714125, 2428025, 12140125]

約数ペア:

[(1, 12140125), (5, 2428025), (17, 714125), (25, 485605), (29, 418625), (85, 142825), (125, 97121), (145, 83725), (197, 61625), (425, 28565), (493, 24625), (725, 16745), (985, 12325), (2125, 5713), (2465, 4925), (3349, 3625)]