4891915

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 7009632

約数和(自身を除く): 2117717

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 487, 1435, 2009, 2435, 3409, 10045, 17045, 19967, 23863, 99835, 119315, 139769, 698845, 978383, 4891915]

約数ペア:

[(1, 4891915), (5, 978383), (7, 698845), (35, 139769), (41, 119315), (49, 99835), (205, 23863), (245, 19967), (287, 17045), (487, 10045), (1435, 3409), (2009, 2435)]