53225403

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 41822277

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 181, 201, 209, 231, 399, 469, 543, 627, 737, 1267, 1273, 1407, 1463, 1991, 2211, 3439, 3801, 3819, 4389, 5159, 5973, 8911, 10317, 12127, 13937, 14003, 15477, 24073, 26733, 36381, 37829, 41811, 42009, 72219, 84889, 98021, 113487, 133397, 230413, 254667, 264803, 294063, 400191, 691239, 794409, 933779, 1612891, 2534543, 2801337, 4838673, 7603629, 17741801, 53225403]

約数ペア:

[(1, 53225403), (3, 17741801), (7, 7603629), (11, 4838673), (19, 2801337), (21, 2534543), (33, 1612891), (57, 933779), (67, 794409), (77, 691239), (133, 400191), (181, 294063), (201, 264803), (209, 254667), (231, 230413), (399, 133397), (469, 113487), (543, 98021), (627, 84889), (737, 72219), (1267, 42009), (1273, 41811), (1407, 37829), (1463, 36381), (1991, 26733), (2211, 24073), (3439, 15477), (3801, 14003), (3819, 13937), (4389, 12127), (5159, 10317), (5973, 8911)]