4490915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 6390384

約数和(自身を除く): 1899469

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 571, 605, 715, 1573, 2855, 6281, 7423, 7865, 31405, 37115, 69091, 81653, 345455, 408265, 898183, 4490915]

約数ペア:

[(1, 4490915), (5, 898183), (11, 408265), (13, 345455), (55, 81653), (65, 69091), (121, 37115), (143, 31405), (571, 7865), (605, 7423), (715, 6281), (1573, 2855)]