3148125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 5548224

約数和(自身を除く): 2400099

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 125, 219, 345, 365, 375, 575, 625, 1095, 1679, 1725, 1825, 1875, 2875, 5037, 5475, 8395, 8625, 9125, 14375, 25185, 27375, 41975, 43125, 45625, 125925, 136875, 209875, 629625, 1049375, 3148125]

約数ペア:

[(1, 3148125), (3, 1049375), (5, 629625), (15, 209875), (23, 136875), (25, 125925), (69, 45625), (73, 43125), (75, 41975), (115, 27375), (125, 25185), (219, 14375), (345, 9125), (365, 8625), (375, 8395), (575, 5475), (625, 5037), (1095, 2875), (1679, 1875), (1725, 1825)]