38061225

素因数分解:

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

素因数の和:631

約数の個数: 48

約数和(自身を含む): 70680000

約数和(自身を除く): 32618775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 499, 565, 675, 1017, 1497, 1695, 2495, 2825, 3051, 4491, 5085, 7485, 8475, 12475, 13473, 15255, 22455, 25425, 37425, 56387, 67365, 76275, 112275, 169161, 281935, 336825, 507483, 845805, 1409675, 1522449, 2537415, 4229025, 7612245, 12687075, 38061225]

約数ペア:

[(1, 38061225), (3, 12687075), (5, 7612245), (9, 4229025), (15, 2537415), (25, 1522449), (27, 1409675), (45, 845805), (75, 507483), (113, 336825), (135, 281935), (225, 169161), (339, 112275), (499, 76275), (565, 67365), (675, 56387), (1017, 37425), (1497, 25425), (1695, 22455), (2495, 15255), (2825, 13473), (3051, 12475), (4491, 8475), (5085, 7485)]