28298455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4969}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 36499680

約数和(自身を除く): 8201225

約数列:

[1, 5, 17, 67, 85, 335, 1139, 4969, 5695, 24845, 84473, 332923, 422365, 1664615, 5659691, 28298455]

約数ペア:

[(1, 28298455), (5, 5659691), (17, 1664615), (67, 422365), (85, 332923), (335, 84473), (1139, 24845), (4969, 5695)]