2016013875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{42331}}^1$

素因数の和:42476

約数の個数: 32

約数和(自身を含む): 3381141504

約数和(自身を除く): 1365127629

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 1905, 3175, 9525, 15875, 42331, 47625, 126993, 211655, 634965, 1058275, 3174825, 5291375, 5376037, 15874125, 16128111, 26880185, 80640555, 134400925, 403202775, 672004625, 2016013875]

約数ペア:

[(1, 2016013875), (3, 672004625), (5, 403202775), (15, 134400925), (25, 80640555), (75, 26880185), (125, 16128111), (127, 15874125), (375, 5376037), (381, 5291375), (635, 3174825), (1905, 1058275), (3175, 634965), (9525, 211655), (15875, 126993), (42331, 47625)]