2791575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 5271240

約数和(自身を除く): 2479665

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 653, 855, 1425, 1959, 3265, 4275, 5877, 9795, 12407, 16325, 29385, 37221, 48975, 62035, 111663, 146925, 186105, 310175, 558315, 930525, 2791575]

約数ペア:

[(1, 2791575), (3, 930525), (5, 558315), (9, 310175), (15, 186105), (19, 146925), (25, 111663), (45, 62035), (57, 48975), (75, 37221), (95, 29385), (171, 16325), (225, 12407), (285, 9795), (475, 5877), (653, 4275), (855, 3265), (1425, 1959)]