399032245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{3659}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 507539520

約数和(自身を除く): 108507275

約数列:

[1, 5, 17, 85, 1283, 3659, 6415, 18295, 21811, 62203, 109055, 311015, 4694497, 23472485, 79806449, 399032245]

約数ペア:

[(1, 399032245), (5, 79806449), (17, 23472485), (85, 4694497), (1283, 311015), (3659, 109055), (6415, 62203), (18295, 21811)]