75246561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 123264960

約数和(自身を除く): 48018399

約数列:

[1, 3, 9, 13, 29, 39, 67, 87, 117, 201, 261, 331, 377, 603, 871, 993, 1131, 1943, 2613, 2979, 3393, 4303, 5829, 7839, 9599, 12909, 17487, 22177, 25259, 28797, 38727, 66531, 75777, 86391, 124787, 199593, 227331, 288301, 374361, 643133, 864903, 1123083, 1929399, 2594709, 5788197, 8360729, 25082187, 75246561]

約数ペア:

[(1, 75246561), (3, 25082187), (9, 8360729), (13, 5788197), (29, 2594709), (39, 1929399), (67, 1123083), (87, 864903), (117, 643133), (201, 374361), (261, 288301), (331, 227331), (377, 199593), (603, 124787), (871, 86391), (993, 75777), (1131, 66531), (1943, 38727), (2613, 28797), (2979, 25259), (3393, 22177), (4303, 17487), (5829, 12909), (7839, 9599)]