65715715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 23915645

約数列:

[1, 5, 13, 23, 65, 113, 115, 299, 389, 565, 1469, 1495, 1945, 2599, 5057, 7345, 8947, 12995, 25285, 33787, 43957, 44735, 116311, 168935, 219785, 571441, 581555, 1011011, 2857205, 5055055, 13143143, 65715715]

約数ペア:

[(1, 65715715), (5, 13143143), (13, 5055055), (23, 2857205), (65, 1011011), (113, 581555), (115, 571441), (299, 219785), (389, 168935), (565, 116311), (1469, 44735), (1495, 43957), (1945, 33787), (2599, 25285), (5057, 12995), (7345, 8947)]