65937222725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{21391}}^1$

素因数の和:22442

約数の個数: 36

約数和(自身を含む): 89963200320

約数和(自身を除く): 24025977595

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1019, 3025, 5095, 11209, 21391, 25475, 56045, 106955, 123299, 235301, 280225, 534775, 616495, 1176505, 2588311, 3082475, 5882525, 12941555, 21797429, 64707775, 108987145, 239771719, 544935725, 1198858595, 2637488909, 5994292975, 13187444545, 65937222725]

約数ペア:

[(1, 65937222725), (5, 13187444545), (11, 5994292975), (25, 2637488909), (55, 1198858595), (121, 544935725), (275, 239771719), (605, 108987145), (1019, 64707775), (3025, 21797429), (5095, 12941555), (11209, 5882525), (21391, 3082475), (25475, 2588311), (56045, 1176505), (106955, 616495), (123299, 534775), (235301, 280225)]