78833325

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{6961}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 131219776

約数和(自身を除く): 52386451

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 6961, 11325, 20883, 34805, 104415, 174025, 522075, 1051111, 3153333, 5255555, 15766665, 26277775, 78833325]

約数ペア:

[(1, 78833325), (3, 26277775), (5, 15766665), (15, 5255555), (25, 3153333), (75, 1051111), (151, 522075), (453, 174025), (755, 104415), (2265, 34805), (3775, 20883), (6961, 11325)]