57198115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 23240285

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 1399, 2405, 3145, 6995, 8177, 18187, 23783, 40885, 51763, 90935, 118915, 258815, 309179, 672919, 879971, 1545895, 3364595, 4399855, 11439623, 57198115]

約数ペア:

[(1, 57198115), (5, 11439623), (13, 4399855), (17, 3364595), (37, 1545895), (65, 879971), (85, 672919), (185, 309179), (221, 258815), (481, 118915), (629, 90935), (1105, 51763), (1399, 40885), (2405, 23783), (3145, 18187), (6995, 8177)]