53591395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 26423645

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4409, 12155, 22045, 48499, 57317, 74953, 242495, 286585, 374765, 630487, 824483, 974389, 3152435, 4122415, 4871945, 10718279, 53591395]

約数ペア:

[(1, 53591395), (5, 10718279), (11, 4871945), (13, 4122415), (17, 3152435), (55, 974389), (65, 824483), (85, 630487), (143, 374765), (187, 286585), (221, 242495), (715, 74953), (935, 57317), (1105, 48499), (2431, 22045), (4409, 12155)]