80013895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 109294920

約数和(自身を除く): 29281025

約数列:

[1, 5, 13, 23, 65, 115, 169, 179, 299, 529, 845, 895, 1495, 2327, 2645, 3887, 4117, 6877, 11635, 19435, 20585, 30251, 34385, 53521, 89401, 94691, 151255, 267605, 447005, 473455, 695773, 1230983, 3478865, 6154915, 16002779, 80013895]

約数ペア:

[(1, 80013895), (5, 16002779), (13, 6154915), (23, 3478865), (65, 1230983), (115, 695773), (169, 473455), (179, 447005), (299, 267605), (529, 151255), (845, 94691), (895, 89401), (1495, 53521), (2327, 34385), (2645, 30251), (3887, 20585), (4117, 19435), (6877, 11635)]