39907125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 75766080

約数和(自身を除く): 35858955

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 1867, 2375, 4275, 5601, 7125, 9335, 16803, 21375, 28005, 35473, 46675, 84015, 106419, 140025, 177365, 233375, 319257, 420075, 532095, 700125, 886825, 1596285, 2100375, 2660475, 4434125, 7981425, 13302375, 39907125]

約数ペア:

[(1, 39907125), (3, 13302375), (5, 7981425), (9, 4434125), (15, 2660475), (19, 2100375), (25, 1596285), (45, 886825), (57, 700125), (75, 532095), (95, 420075), (125, 319257), (171, 233375), (225, 177365), (285, 140025), (375, 106419), (475, 84015), (855, 46675), (1125, 35473), (1425, 28005), (1867, 21375), (2375, 16803), (4275, 9335), (5601, 7125)]