201329865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4027}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 384561216

約数和(自身を除く): 183231351

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 3333, 4027, 4545, 5555, 9999, 12081, 16665, 20135, 36243, 44297, 49995, 60405, 132891, 181215, 221485, 398673, 406727, 664455, 1220181, 1993365, 2033635, 3660543, 4473997, 6100905, 13421991, 18302715, 22369985, 40265973, 67109955, 201329865]

約数ペア:

[(1, 201329865), (3, 67109955), (5, 40265973), (9, 22369985), (11, 18302715), (15, 13421991), (33, 6100905), (45, 4473997), (55, 3660543), (99, 2033635), (101, 1993365), (165, 1220181), (303, 664455), (495, 406727), (505, 398673), (909, 221485), (1111, 181215), (1515, 132891), (3333, 60405), (4027, 49995), (4545, 44297), (5555, 36243), (9999, 20135), (12081, 16665)]