358767215

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 464149440

約数和(自身を除く): 105382225

約数列:

[1, 5, 19, 47, 95, 235, 361, 893, 1805, 4229, 4465, 16967, 21145, 80351, 84835, 198763, 401755, 993815, 1526669, 3776497, 7633345, 18882485, 71753443, 358767215]

約数ペア:

[(1, 358767215), (5, 71753443), (19, 18882485), (47, 7633345), (95, 3776497), (235, 1526669), (361, 993815), (893, 401755), (1805, 198763), (4229, 84835), (4465, 80351), (16967, 21145)]