629262075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{645397}}^1$

素因数の和:645423

約数の個数: 24

約数和(自身を含む): 1120410928

約数和(自身を除く): 491148853

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 645397, 1936191, 3226985, 8390161, 9680955, 16134925, 25170483, 41950805, 48404775, 125852415, 209754025, 629262075]

約数ペア:

[(1, 629262075), (3, 209754025), (5, 125852415), (13, 48404775), (15, 41950805), (25, 25170483), (39, 16134925), (65, 9680955), (75, 8390161), (195, 3226985), (325, 1936191), (975, 645397)]