1931250

素因数分解:

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

素因数の和:133

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2943438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 309, 375, 515, 618, 625, 750, 1030, 1250, 1545, 1875, 2575, 3090, 3125, 3750, 5150, 6250, 7725, 9375, 12875, 15450, 18750, 25750, 38625, 64375, 77250, 128750, 193125, 321875, 386250, 643750, 965625, 1931250]

約数ペア:

[(1, 1931250), (2, 965625), (3, 643750), (5, 386250), (6, 321875), (10, 193125), (15, 128750), (25, 77250), (30, 64375), (50, 38625), (75, 25750), (103, 18750), (125, 15450), (150, 12875), (206, 9375), (250, 7725), (309, 6250), (375, 5150), (515, 3750), (618, 3125), (625, 3090), (750, 2575), (1030, 1875), (1250, 1545)]