74445945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101287}}^1$

素因数の和:101309

約数の個数: 24

約数和(自身を含む): 138561984

約数和(自身を除く): 64116039

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 101287, 303861, 506435, 709009, 1519305, 2127027, 3545045, 4963063, 10635135, 14889189, 24815315, 74445945]

約数ペア:

[(1, 74445945), (3, 24815315), (5, 14889189), (7, 10635135), (15, 4963063), (21, 3545045), (35, 2127027), (49, 1519305), (105, 709009), (147, 506435), (245, 303861), (735, 101287)]