744487965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1272629}}^1$

素因数の和:1272653

約数の個数: 24

約数和(自身を含む): 1389711960

約数和(自身を除く): 645223995

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1272629, 3817887, 6363145, 11453661, 16544177, 19089435, 49632531, 57268305, 82720885, 148897593, 248162655, 744487965]

約数ペア:

[(1, 744487965), (3, 248162655), (5, 148897593), (9, 82720885), (13, 57268305), (15, 49632531), (39, 19089435), (45, 16544177), (65, 11453661), (117, 6363145), (195, 3817887), (585, 1272629)]