849375

素因数分解:

$3^2\times 5^4\times {\mathrm{151}}^1$

素因数の和:177

約数の個数: 30

約数和(自身を含む): 1543256

約数和(自身を除く): 693881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 375, 453, 625, 755, 1125, 1359, 1875, 2265, 3775, 5625, 6795, 11325, 18875, 33975, 56625, 94375, 169875, 283125, 849375]

約数ペア:

[(1, 849375), (3, 283125), (5, 169875), (9, 94375), (15, 56625), (25, 33975), (45, 18875), (75, 11325), (125, 6795), (151, 5625), (225, 3775), (375, 2265), (453, 1875), (625, 1359), (755, 1125)]