2469375

素因数分解:

$3^2\times 5^4\times {\mathrm{439}}^1$

素因数の和:465

約数の個数: 30

約数和(自身を含む): 4467320

約数和(自身を除く): 1997945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 439, 625, 1125, 1317, 1875, 2195, 3951, 5625, 6585, 10975, 19755, 32925, 54875, 98775, 164625, 274375, 493875, 823125, 2469375]

約数ペア:

[(1, 2469375), (3, 823125), (5, 493875), (9, 274375), (15, 164625), (25, 98775), (45, 54875), (75, 32925), (125, 19755), (225, 10975), (375, 6585), (439, 5625), (625, 3951), (1125, 2195), (1317, 1875)]