49140765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 90155520

約数和(自身を除く): 41014755

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 601, 711, 1035, 1185, 1803, 1817, 3005, 3555, 5409, 5451, 9015, 9085, 13823, 16353, 27045, 27255, 41469, 47479, 69115, 81765, 124407, 142437, 207345, 237395, 427311, 622035, 712185, 1092017, 2136555, 3276051, 5460085, 9828153, 16380255, 49140765]

約数ペア:

[(1, 49140765), (3, 16380255), (5, 9828153), (9, 5460085), (15, 3276051), (23, 2136555), (45, 1092017), (69, 712185), (79, 622035), (115, 427311), (207, 237395), (237, 207345), (345, 142437), (395, 124407), (601, 81765), (711, 69115), (1035, 47479), (1185, 41469), (1803, 27255), (1817, 27045), (3005, 16353), (3555, 13823), (5409, 9085), (5451, 9015)]