72071935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2711}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 93401280

約数和(自身を除く): 21329345

約数列:

[1, 5, 13, 65, 409, 2045, 2711, 5317, 13555, 26585, 35243, 176215, 1108799, 5543995, 14414387, 72071935]

約数ペア:

[(1, 72071935), (5, 14414387), (13, 5543995), (65, 1108799), (409, 176215), (2045, 35243), (2711, 26585), (5317, 13555)]