200072005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139423}}^1$

素因数の和:139476

約数の個数: 16

約数和(自身を含む): 281078784

約数和(自身を除く): 81006779

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 139423, 697115, 975961, 4879805, 5716343, 28581715, 40014401, 200072005]

約数ペア:

[(1, 200072005), (5, 40014401), (7, 28581715), (35, 5716343), (41, 4879805), (205, 975961), (287, 697115), (1435, 139423)]