38412395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 56678400

約数和(自身を除く): 18266005

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1229, 1645, 4465, 6145, 6251, 8603, 23351, 31255, 43015, 57763, 116755, 163457, 288815, 404341, 817285, 1097497, 2021705, 5487485, 7682479, 38412395]

約数ペア:

[(1, 38412395), (5, 7682479), (7, 5487485), (19, 2021705), (35, 1097497), (47, 817285), (95, 404341), (133, 288815), (235, 163457), (329, 116755), (665, 57763), (893, 43015), (1229, 31255), (1645, 23351), (4465, 8603), (6145, 6251)]