12591750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 31928832

約数和(自身を除く): 19337082

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 163, 206, 250, 309, 326, 375, 489, 515, 618, 750, 815, 978, 1030, 1545, 1630, 2445, 2575, 3090, 4075, 4890, 5150, 7725, 8150, 12225, 12875, 15450, 16789, 20375, 24450, 25750, 33578, 38625, 40750, 50367, 61125, 77250, 83945, 100734, 122250, 167890, 251835, 419725, 503670, 839450, 1259175, 2098625, 2518350, 4197250, 6295875, 12591750]

約数ペア:

[(1, 12591750), (2, 6295875), (3, 4197250), (5, 2518350), (6, 2098625), (10, 1259175), (15, 839450), (25, 503670), (30, 419725), (50, 251835), (75, 167890), (103, 122250), (125, 100734), (150, 83945), (163, 77250), (206, 61125), (250, 50367), (309, 40750), (326, 38625), (375, 33578), (489, 25750), (515, 24450), (618, 20375), (750, 16789), (815, 15450), (978, 12875), (1030, 12225), (1545, 8150), (1630, 7725), (2445, 5150), (2575, 4890), (3090, 4075)]