83640075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{48487}}^1$

素因数の和:48523

約数の個数: 24

約数和(自身を含む): 144300288

約数和(自身を除く): 60660213

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 48487, 145461, 242435, 727305, 1115201, 1212175, 3345603, 3636525, 5576005, 16728015, 27880025, 83640075]

約数ペア:

[(1, 83640075), (3, 27880025), (5, 16728015), (15, 5576005), (23, 3636525), (25, 3345603), (69, 1212175), (75, 1115201), (115, 727305), (345, 242435), (575, 145461), (1725, 48487)]