2886325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1050923

約数列:

[1, 5, 13, 25, 65, 83, 107, 325, 415, 535, 1079, 1391, 2075, 2675, 5395, 6955, 8881, 26975, 34775, 44405, 115453, 222025, 577265, 2886325]

約数ペア:

[(1, 2886325), (5, 577265), (13, 222025), (25, 115453), (65, 44405), (83, 34775), (107, 26975), (325, 8881), (415, 6955), (535, 5395), (1079, 2675), (1391, 2075)]