48475395

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 86840640

約数和(自身を除く): 38365245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2621, 3699, 6165, 7863, 13105, 18495, 23589, 39315, 70767, 117945, 353835, 359077, 1077231, 1795385, 3231693, 5386155, 9695079, 16158465, 48475395]

約数ペア:

[(1, 48475395), (3, 16158465), (5, 9695079), (9, 5386155), (15, 3231693), (27, 1795385), (45, 1077231), (135, 359077), (137, 353835), (411, 117945), (685, 70767), (1233, 39315), (2055, 23589), (2621, 18495), (3699, 13105), (6165, 7863)]