1119375

素因数分解:

$3^2\times 5^4\times {\mathrm{199}}^1$

素因数の和:225

約数の個数: 30

約数和(自身を含む): 2030600

約数和(自身を除く): 911225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 199, 225, 375, 597, 625, 995, 1125, 1791, 1875, 2985, 4975, 5625, 8955, 14925, 24875, 44775, 74625, 124375, 223875, 373125, 1119375]

約数ペア:

[(1, 1119375), (3, 373125), (5, 223875), (9, 124375), (15, 74625), (25, 44775), (45, 24875), (75, 14925), (125, 8955), (199, 5625), (225, 4975), (375, 2985), (597, 1875), (625, 1791), (995, 1125)]