740996255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9779

約数の個数: 32

約数和(自身を含む): 1005488640

約数和(自身を除く): 264492385

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 493, 527, 899, 2465, 2635, 4495, 9697, 15283, 48485, 76415, 164849, 281213, 300607, 824245, 1406065, 1503035, 4780621, 5110319, 8717603, 23903105, 25551595, 43588015, 148199251, 740996255]

約数ペア:

[(1, 740996255), (5, 148199251), (17, 43588015), (29, 25551595), (31, 23903105), (85, 8717603), (145, 5110319), (155, 4780621), (493, 1503035), (527, 1406065), (899, 824245), (2465, 300607), (2635, 281213), (4495, 164849), (9697, 76415), (15283, 48485)]