137471805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 250024320

約数和(自身を除く): 112552515

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 317, 345, 419, 951, 1035, 1257, 1585, 2095, 2853, 3771, 4755, 6285, 7291, 9637, 14265, 18855, 21873, 28911, 36455, 48185, 65619, 86733, 109365, 132823, 144555, 328095, 398469, 433665, 664115, 1195407, 1992345, 3054929, 5977035, 9164787, 15274645, 27494361, 45823935, 137471805]

約数ペア:

[(1, 137471805), (3, 45823935), (5, 27494361), (9, 15274645), (15, 9164787), (23, 5977035), (45, 3054929), (69, 1992345), (115, 1195407), (207, 664115), (317, 433665), (345, 398469), (419, 328095), (951, 144555), (1035, 132823), (1257, 109365), (1585, 86733), (2095, 65619), (2853, 48185), (3771, 36455), (4755, 28911), (6285, 21873), (7291, 18855), (9637, 14265)]