68181255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32237}}^1$

素因数の和:32295

約数の個数: 24

約数和(自身を含む): 120699072

約数和(自身を除く): 52517817

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 32237, 96711, 161185, 290133, 483555, 1450665, 1515139, 4545417, 7575695, 13636251, 22727085, 68181255]

約数ペア:

[(1, 68181255), (3, 22727085), (5, 13636251), (9, 7575695), (15, 4545417), (45, 1515139), (47, 1450665), (141, 483555), (235, 290133), (423, 161185), (705, 96711), (2115, 32237)]