12687075

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 22971000

約数和(自身を除く): 10283925

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 499, 565, 1017, 1497, 1695, 2495, 2825, 4491, 5085, 7485, 8475, 12475, 22455, 25425, 37425, 56387, 112275, 169161, 281935, 507483, 845805, 1409675, 2537415, 4229025, 12687075]

約数ペア:

[(1, 12687075), (3, 4229025), (5, 2537415), (9, 1409675), (15, 845805), (25, 507483), (45, 281935), (75, 169161), (113, 112275), (225, 56387), (339, 37425), (499, 25425), (565, 22455), (1017, 12475), (1497, 8475), (1695, 7485), (2495, 5085), (2825, 4491)]