57274615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 75349440

約数和(自身を除く): 18074825

約数列:

[1, 5, 17, 67, 85, 89, 113, 335, 445, 565, 1139, 1513, 1921, 5695, 5963, 7565, 7571, 9605, 10057, 29815, 37855, 50285, 101371, 128707, 170969, 506855, 643535, 673819, 854845, 3369095, 11454923, 57274615]

約数ペア:

[(1, 57274615), (5, 11454923), (17, 3369095), (67, 854845), (85, 673819), (89, 643535), (113, 506855), (335, 170969), (445, 128707), (565, 101371), (1139, 50285), (1513, 37855), (1921, 29815), (5695, 10057), (5963, 9605), (7565, 7571)]