214227075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 365421056

約数和(自身を除く): 151193981

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 181, 215, 367, 543, 645, 905, 1075, 1101, 1835, 2715, 3225, 4525, 5505, 7783, 9175, 13575, 15781, 23349, 27525, 38915, 47343, 66427, 78905, 116745, 194575, 199281, 236715, 332135, 394525, 583725, 996405, 1183575, 1660675, 2856361, 4982025, 8569083, 14281805, 42845415, 71409025, 214227075]

約数ペア:

[(1, 214227075), (3, 71409025), (5, 42845415), (15, 14281805), (25, 8569083), (43, 4982025), (75, 2856361), (129, 1660675), (181, 1183575), (215, 996405), (367, 583725), (543, 394525), (645, 332135), (905, 236715), (1075, 199281), (1101, 194575), (1835, 116745), (2715, 78905), (3225, 66427), (4525, 47343), (5505, 38915), (7783, 27525), (9175, 23349), (13575, 15781)]