199929375

素因数分解:

$3^2\times 5^4\times {\mathrm{35543}}^1$

素因数の和:35569

約数の個数: 30

約数和(自身を含む): 360878232

約数和(自身を除く): 160948857

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 35543, 106629, 177715, 319887, 533145, 888575, 1599435, 2665725, 4442875, 7997175, 13328625, 22214375, 39985875, 66643125, 199929375]

約数ペア:

[(1, 199929375), (3, 66643125), (5, 39985875), (9, 22214375), (15, 13328625), (25, 7997175), (45, 4442875), (75, 2665725), (125, 1599435), (225, 888575), (375, 533145), (625, 319887), (1125, 177715), (1875, 106629), (5625, 35543)]