266327005

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 391751424

約数和(自身を除く): 125424419

約数列:

[1, 5, 7, 23, 35, 49, 115, 151, 161, 245, 313, 755, 805, 1057, 1127, 1565, 2191, 3473, 5285, 5635, 7199, 7399, 10955, 15337, 17365, 24311, 35995, 36995, 47263, 50393, 76685, 121555, 170177, 236315, 251965, 330841, 352751, 850885, 1087049, 1654205, 1763755, 2315887, 5435245, 7609343, 11579435, 38046715, 53265401, 266327005]

約数ペア:

[(1, 266327005), (5, 53265401), (7, 38046715), (23, 11579435), (35, 7609343), (49, 5435245), (115, 2315887), (151, 1763755), (161, 1654205), (245, 1087049), (313, 850885), (755, 352751), (805, 330841), (1057, 251965), (1127, 236315), (1565, 170177), (2191, 121555), (3473, 76685), (5285, 50393), (5635, 47263), (7199, 36995), (7399, 35995), (10955, 24311), (15337, 17365)]