138003355

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 194660928

約数和(自身を除く): 56657573

約数列:

[1, 5, 7, 35, 49, 97, 245, 485, 679, 3395, 4753, 5807, 23765, 29035, 40649, 203245, 284543, 563279, 1422715, 2816395, 3942953, 19714765, 27600671, 138003355]

約数ペア:

[(1, 138003355), (5, 27600671), (7, 19714765), (35, 3942953), (49, 2816395), (97, 1422715), (245, 563279), (485, 284543), (679, 203245), (3395, 40649), (4753, 29035), (5807, 23765)]