68778115

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 98996688

約数和(自身を除く): 30218573

約数列:

[1, 5, 7, 35, 41, 49, 167, 205, 245, 287, 835, 1169, 1435, 1681, 2009, 5845, 6847, 8183, 8405, 10045, 11767, 34235, 40915, 47929, 58835, 82369, 239645, 280727, 335503, 411845, 1403635, 1677515, 1965089, 9825445, 13755623, 68778115]

約数ペア:

[(1, 68778115), (5, 13755623), (7, 9825445), (35, 1965089), (41, 1677515), (49, 1403635), (167, 411845), (205, 335503), (245, 280727), (287, 239645), (835, 82369), (1169, 58835), (1435, 47929), (1681, 40915), (2009, 34235), (5845, 11767), (6847, 10045), (8183, 8405)]