7421325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 12508128

約数和(自身を除く): 5086803

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 1867, 3975, 5601, 9335, 28005, 46675, 98951, 140025, 296853, 494755, 1484265, 2473775, 7421325]

約数ペア:

[(1, 7421325), (3, 2473775), (5, 1484265), (15, 494755), (25, 296853), (53, 140025), (75, 98951), (159, 46675), (265, 28005), (795, 9335), (1325, 5601), (1867, 3975)]