15372279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 25395552

約数和(自身を除く): 10023273

約数列:

[1, 3, 9, 13, 37, 39, 53, 67, 111, 117, 159, 201, 333, 477, 481, 603, 689, 871, 1443, 1961, 2067, 2479, 2613, 3551, 4329, 5883, 6201, 7437, 7839, 10653, 17649, 22311, 25493, 31959, 32227, 46163, 76479, 96681, 131387, 138489, 229437, 290043, 394161, 415467, 1182483, 1708031, 5124093, 15372279]

約数ペア:

[(1, 15372279), (3, 5124093), (9, 1708031), (13, 1182483), (37, 415467), (39, 394161), (53, 290043), (67, 229437), (111, 138489), (117, 131387), (159, 96681), (201, 76479), (333, 46163), (477, 32227), (481, 31959), (603, 25493), (689, 22311), (871, 17649), (1443, 10653), (1961, 7839), (2067, 7437), (2479, 6201), (2613, 5883), (3551, 4329)]