3324375

素因数分解:

$3^3\times 5^4\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 40

約数和(自身を含む): 6185520

約数和(自身を除く): 2861145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 197, 225, 375, 591, 625, 675, 985, 1125, 1773, 1875, 2955, 3375, 4925, 5319, 5625, 8865, 14775, 16875, 24625, 26595, 44325, 73875, 123125, 132975, 221625, 369375, 664875, 1108125, 3324375]

約数ペア:

[(1, 3324375), (3, 1108125), (5, 664875), (9, 369375), (15, 221625), (25, 132975), (27, 123125), (45, 73875), (75, 44325), (125, 26595), (135, 24625), (197, 16875), (225, 14775), (375, 8865), (591, 5625), (625, 5319), (675, 4925), (985, 3375), (1125, 2955), (1773, 1875)]