16956375

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 28554240

約数和(自身を除く): 11597865

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 439, 515, 1317, 1545, 2195, 2575, 6585, 7725, 10975, 12875, 32925, 38625, 45217, 54875, 135651, 164625, 226085, 678255, 1130425, 3391275, 5652125, 16956375]

約数ペア:

[(1, 16956375), (3, 5652125), (5, 3391275), (15, 1130425), (25, 678255), (75, 226085), (103, 164625), (125, 135651), (309, 54875), (375, 45217), (439, 38625), (515, 32925), (1317, 12875), (1545, 10975), (2195, 7725), (2575, 6585)]