200419425

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{3727}}^1$

素因数の和:3982

約数の個数: 36

約数和(自身を含む): 360572160

約数和(自身を除く): 160152735

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 1195, 2151, 3585, 3727, 5975, 10755, 11181, 17925, 18635, 33543, 53775, 55905, 93175, 167715, 279525, 838575, 890753, 2672259, 4453765, 8016777, 13361295, 22268825, 40083885, 66806475, 200419425]

約数ペア:

[(1, 200419425), (3, 66806475), (5, 40083885), (9, 22268825), (15, 13361295), (25, 8016777), (45, 4453765), (75, 2672259), (225, 890753), (239, 838575), (717, 279525), (1195, 167715), (2151, 93175), (3585, 55905), (3727, 53775), (5975, 33543), (10755, 18635), (11181, 17925)]