8160295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 11721024

約数和(自身を除く): 3560729

約数列:

[1, 5, 11, 13, 55, 65, 101, 113, 143, 505, 565, 715, 1111, 1243, 1313, 1469, 5555, 6215, 6565, 7345, 11413, 14443, 16159, 57065, 72215, 80795, 125543, 148369, 627715, 741845, 1632059, 8160295]

約数ペア:

[(1, 8160295), (5, 1632059), (11, 741845), (13, 627715), (55, 148369), (65, 125543), (101, 80795), (113, 72215), (143, 57065), (505, 16159), (565, 14443), (715, 11413), (1111, 7345), (1243, 6565), (1313, 6215), (1469, 5555)]