210103875

素因数分解:

$3^5\times 5^3\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 48

約数和(自身を含む): 392831712

約数和(自身を除く): 182727837

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 3375, 6075, 6917, 10125, 20751, 30375, 34585, 62253, 103755, 172925, 186759, 311265, 518775, 560277, 864625, 933795, 1556325, 1680831, 2593875, 2801385, 4668975, 7781625, 8404155, 14006925, 23344875, 42020775, 70034625, 210103875]

約数ペア:

[(1, 210103875), (3, 70034625), (5, 42020775), (9, 23344875), (15, 14006925), (25, 8404155), (27, 7781625), (45, 4668975), (75, 2801385), (81, 2593875), (125, 1680831), (135, 1556325), (225, 933795), (243, 864625), (375, 560277), (405, 518775), (675, 311265), (1125, 186759), (1215, 172925), (2025, 103755), (3375, 62253), (6075, 34585), (6917, 30375), (10125, 20751)]