3184875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 6084000

約数和(自身を除く): 2899125

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 149, 171, 225, 285, 375, 447, 475, 745, 855, 1125, 1341, 1425, 2235, 2375, 2831, 3725, 4275, 6705, 7125, 8493, 11175, 14155, 18625, 21375, 25479, 33525, 42465, 55875, 70775, 127395, 167625, 212325, 353875, 636975, 1061625, 3184875]

約数ペア:

[(1, 3184875), (3, 1061625), (5, 636975), (9, 353875), (15, 212325), (19, 167625), (25, 127395), (45, 70775), (57, 55875), (75, 42465), (95, 33525), (125, 25479), (149, 21375), (171, 18625), (225, 14155), (285, 11175), (375, 8493), (447, 7125), (475, 6705), (745, 4275), (855, 3725), (1125, 2831), (1341, 2375), (1425, 2235)]