72410805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84691}}^1$

素因数の和:84721

約数の個数: 24

約数和(自身を含む): 132119520

約数和(自身を除く): 59708715

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 84691, 254073, 423455, 762219, 1270365, 1609129, 3811095, 4827387, 8045645, 14482161, 24136935, 72410805]

約数ペア:

[(1, 72410805), (3, 24136935), (5, 14482161), (9, 8045645), (15, 4827387), (19, 3811095), (45, 1609129), (57, 1270365), (95, 762219), (171, 423455), (285, 254073), (855, 84691)]