61399835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 91601280

約数和(自身を除く): 30201445

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 2789, 3145, 4403, 13945, 19523, 22015, 47413, 97615, 103193, 237065, 331891, 515965, 722351, 1659455, 1754281, 3611755, 8771405, 12279967, 61399835]

約数ペア:

[(1, 61399835), (5, 12279967), (7, 8771405), (17, 3611755), (35, 1754281), (37, 1659455), (85, 722351), (119, 515965), (185, 331891), (259, 237065), (595, 103193), (629, 97615), (1295, 47413), (2789, 22015), (3145, 19523), (4403, 13945)]