98865455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 143381280

約数和(自身を除く): 44515825

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 277, 289, 323, 1105, 1235, 1385, 1445, 1615, 3601, 3757, 4199, 4709, 5263, 5491, 18005, 18785, 20995, 23545, 26315, 27455, 61217, 68419, 71383, 80053, 89471, 306085, 342095, 356915, 400265, 447355, 1040689, 1163123, 1521007, 5203445, 5815615, 7605035, 19773091, 98865455]

約数ペア:

[(1, 98865455), (5, 19773091), (13, 7605035), (17, 5815615), (19, 5203445), (65, 1521007), (85, 1163123), (95, 1040689), (221, 447355), (247, 400265), (277, 356915), (289, 342095), (323, 306085), (1105, 89471), (1235, 80053), (1385, 71383), (1445, 68419), (1615, 61217), (3601, 27455), (3757, 26315), (4199, 23545), (4709, 20995), (5263, 18785), (5491, 18005)]