195628545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{621043}}^1$

素因数の和:621061

約数の個数: 24

約数和(自身を含む): 387531456

約数和(自身を除く): 191902911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 621043, 1863129, 3105215, 4347301, 5589387, 9315645, 13041903, 21736505, 27946935, 39125709, 65209515, 195628545]

約数ペア:

[(1, 195628545), (3, 65209515), (5, 39125709), (7, 27946935), (9, 21736505), (15, 13041903), (21, 9315645), (35, 5589387), (45, 4347301), (63, 3105215), (105, 1863129), (315, 621043)]