77216545

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 109635840

約数和(自身を除く): 32419295

約数列:

[1, 5, 7, 35, 59, 61, 295, 305, 413, 427, 613, 2065, 2135, 3065, 3599, 4291, 17995, 21455, 25193, 36167, 37393, 125965, 180835, 186965, 253169, 261751, 1265845, 1308755, 2206187, 11030935, 15443309, 77216545]

約数ペア:

[(1, 77216545), (5, 15443309), (7, 11030935), (35, 2206187), (59, 1308755), (61, 1265845), (295, 261751), (305, 253169), (413, 186965), (427, 180835), (613, 125965), (2065, 37393), (2135, 36167), (3065, 25193), (3599, 21455), (4291, 17995)]