47826315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 90362880

約数和(自身を除く): 42536565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 207, 211, 219, 345, 365, 621, 633, 657, 1035, 1055, 1095, 1679, 1899, 1971, 3105, 3165, 3285, 4853, 5037, 5697, 8395, 9495, 9855, 14559, 15111, 15403, 24265, 25185, 28485, 43677, 45333, 46209, 72795, 75555, 77015, 131031, 138627, 218385, 226665, 231045, 354269, 415881, 655155, 693135, 1062807, 1771345, 2079405, 3188421, 5314035, 9565263, 15942105, 47826315]

約数ペア:

[(1, 47826315), (3, 15942105), (5, 9565263), (9, 5314035), (15, 3188421), (23, 2079405), (27, 1771345), (45, 1062807), (69, 693135), (73, 655155), (115, 415881), (135, 354269), (207, 231045), (211, 226665), (219, 218385), (345, 138627), (365, 131031), (621, 77015), (633, 75555), (657, 72795), (1035, 46209), (1055, 45333), (1095, 43677), (1679, 28485), (1899, 25185), (1971, 24265), (3105, 15403), (3165, 15111), (3285, 14559), (4853, 9855), (5037, 9495), (5697, 8395)]