102402895

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8893}}^1$

素因数の和:8959

約数の個数: 24

約数和(自身を含む): 146003904

約数和(自身を除く): 43601009

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 8893, 11515, 44465, 62251, 311255, 417971, 435757, 2089855, 2178785, 2925797, 14628985, 20480579, 102402895]

約数ペア:

[(1, 102402895), (5, 20480579), (7, 14628985), (35, 2925797), (47, 2178785), (49, 2089855), (235, 435757), (245, 417971), (329, 311255), (1645, 62251), (2303, 44465), (8893, 11515)]