134431255

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2843}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 188693712

約数和(自身を除く): 54262457

約数列:

[1, 5, 7, 35, 49, 193, 245, 965, 1351, 2843, 6755, 9457, 14215, 19901, 47285, 99505, 139307, 548699, 696535, 2743495, 3840893, 19204465, 26886251, 134431255]

約数ペア:

[(1, 134431255), (5, 26886251), (7, 19204465), (35, 3840893), (49, 2743495), (193, 696535), (245, 548699), (965, 139307), (1351, 99505), (2843, 47285), (6755, 19901), (9457, 14215)]