74095875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 154241568

約数和(自身を除く): 80145693

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 97, 105, 125, 175, 225, 291, 315, 375, 485, 525, 679, 873, 875, 1125, 1455, 1575, 2037, 2425, 2625, 3395, 4365, 6111, 7275, 7875, 9409, 10185, 12125, 16975, 21825, 28227, 30555, 36375, 47045, 50925, 65863, 84681, 84875, 109125, 141135, 152775, 197589, 235225, 254625, 329315, 423405, 592767, 705675, 763875, 987945, 1176125, 1646575, 2117025, 2963835, 3528375, 4939725, 8232875, 10585125, 14819175, 24698625, 74095875]

約数ペア:

[(1, 74095875), (3, 24698625), (5, 14819175), (7, 10585125), (9, 8232875), (15, 4939725), (21, 3528375), (25, 2963835), (35, 2117025), (45, 1646575), (63, 1176125), (75, 987945), (97, 763875), (105, 705675), (125, 592767), (175, 423405), (225, 329315), (291, 254625), (315, 235225), (375, 197589), (485, 152775), (525, 141135), (679, 109125), (873, 84875), (875, 84681), (1125, 65863), (1455, 50925), (1575, 47045), (2037, 36375), (2425, 30555), (2625, 28227), (3395, 21825), (4365, 16975), (6111, 12125), (7275, 10185), (7875, 9409)]