28935995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 38262240

約数和(自身を除く): 9326245

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5209, 5555, 26045, 57299, 286495, 526109, 2630545, 5787199, 28935995]

約数ペア:

[(1, 28935995), (5, 5787199), (11, 2630545), (55, 526109), (101, 286495), (505, 57299), (1111, 26045), (5209, 5555)]