138194625

素因数分解:

$3^1\times 5^3\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 230780160

約数和(自身を除く): 92585535

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 401, 919, 1203, 2005, 2757, 4595, 6015, 10025, 13785, 22975, 30075, 50125, 68925, 114875, 150375, 344625, 368519, 1105557, 1842595, 5527785, 9212975, 27638925, 46064875, 138194625]

約数ペア:

[(1, 138194625), (3, 46064875), (5, 27638925), (15, 9212975), (25, 5527785), (75, 1842595), (125, 1105557), (375, 368519), (401, 344625), (919, 150375), (1203, 114875), (2005, 68925), (2757, 50125), (4595, 30075), (6015, 22975), (10025, 13785)]