147375

素因数分解:

$3^2\times 5^3\times {\mathrm{131}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 267696

約数和(自身を除く): 120321

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 131, 225, 375, 393, 655, 1125, 1179, 1965, 3275, 5895, 9825, 16375, 29475, 49125, 147375]

約数ペア:

[(1, 147375), (3, 49125), (5, 29475), (9, 16375), (15, 9825), (25, 5895), (45, 3275), (75, 1965), (125, 1179), (131, 1125), (225, 655), (375, 393)]