75985623

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3324

約数の個数: 36

約数和(自身を含む): 130125528

約数和(自身を除く): 54139905

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3251, 3339, 7791, 9753, 22757, 23373, 29259, 68271, 159299, 172303, 204813, 477897, 516909, 1206121, 1433691, 1550727, 3618363, 8442847, 10855089, 25328541, 75985623]

約数ペア:

[(1, 75985623), (3, 25328541), (7, 10855089), (9, 8442847), (21, 3618363), (49, 1550727), (53, 1433691), (63, 1206121), (147, 516909), (159, 477897), (371, 204813), (441, 172303), (477, 159299), (1113, 68271), (2597, 29259), (3251, 23373), (3339, 22757), (7791, 9753)]