7144235

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 10340352

約数和(自身を除く): 3196117

約数列:

[1, 5, 7, 35, 43, 47, 101, 215, 235, 301, 329, 505, 707, 1505, 1645, 2021, 3535, 4343, 4747, 10105, 14147, 21715, 23735, 30401, 33229, 70735, 152005, 166145, 204121, 1020605, 1428847, 7144235]

約数ペア:

[(1, 7144235), (5, 1428847), (7, 1020605), (35, 204121), (43, 166145), (47, 152005), (101, 70735), (215, 33229), (235, 30401), (301, 23735), (329, 21715), (505, 14147), (707, 10105), (1505, 4747), (1645, 4343), (2021, 3535)]