2570775

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 4297344

約数和(自身を除く): 1726569

約数列:

[1, 3, 5, 15, 25, 75, 151, 227, 453, 681, 755, 1135, 2265, 3405, 3775, 5675, 11325, 17025, 34277, 102831, 171385, 514155, 856925, 2570775]

約数ペア:

[(1, 2570775), (3, 856925), (5, 514155), (15, 171385), (25, 102831), (75, 34277), (151, 17025), (227, 11325), (453, 5675), (681, 3775), (755, 3405), (1135, 2265)]