74642345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 21351511

約数列:

[1, 5, 41, 47, 61, 127, 205, 235, 305, 635, 1927, 2501, 2867, 5207, 5969, 7747, 9635, 12505, 14335, 26035, 29845, 38735, 117547, 244729, 317627, 364109, 587735, 1223645, 1588135, 1820545, 14928469, 74642345]

約数ペア:

[(1, 74642345), (5, 14928469), (41, 1820545), (47, 1588135), (61, 1223645), (127, 587735), (205, 364109), (235, 317627), (305, 244729), (635, 117547), (1927, 38735), (2501, 29845), (2867, 26035), (5207, 14335), (5969, 12505), (7747, 9635)]