72419925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{50821}}^1$

素因数の和:50853

約数の個数: 24

約数和(自身を含む): 126038560

約数和(自身を除く): 53618635

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 50821, 152463, 254105, 762315, 965599, 1270525, 2896797, 3811575, 4827995, 14483985, 24139975, 72419925]

約数ペア:

[(1, 72419925), (3, 24139975), (5, 14483985), (15, 4827995), (19, 3811575), (25, 2896797), (57, 1270525), (75, 965599), (95, 762315), (285, 254105), (475, 152463), (1425, 50821)]