74827115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 29682325

約数列:

[1, 5, 11, 17, 55, 85, 187, 191, 419, 935, 955, 2095, 2101, 3247, 4609, 7123, 10505, 16235, 23045, 35615, 35717, 78353, 80029, 178585, 391765, 400145, 880319, 1360493, 4401595, 6802465, 14965423, 74827115]

約数ペア:

[(1, 74827115), (5, 14965423), (11, 6802465), (17, 4401595), (55, 1360493), (85, 880319), (187, 400145), (191, 391765), (419, 178585), (935, 80029), (955, 78353), (2095, 35717), (2101, 35615), (3247, 23045), (4609, 16235), (7123, 10505)]