2873845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3952800

約数和(自身を除く): 1078955

約数列:

[1, 5, 13, 19, 65, 95, 169, 179, 247, 845, 895, 1235, 2327, 3211, 3401, 11635, 16055, 17005, 30251, 44213, 151255, 221065, 574769, 2873845]

約数ペア:

[(1, 2873845), (5, 574769), (13, 221065), (19, 151255), (65, 44213), (95, 30251), (169, 17005), (179, 16055), (247, 11635), (845, 3401), (895, 3211), (1235, 2327)]