38004775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 50246784

約数和(自身を除く): 12242009

約数列:

[1, 5, 17, 25, 85, 223, 401, 425, 1115, 2005, 3791, 5575, 6817, 10025, 18955, 34085, 89423, 94775, 170425, 447115, 1520191, 2235575, 7600955, 38004775]

約数ペア:

[(1, 38004775), (5, 7600955), (17, 2235575), (25, 1520191), (85, 447115), (223, 170425), (401, 94775), (425, 89423), (1115, 34085), (2005, 18955), (3791, 10025), (5575, 6817)]