153616905

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 300041280

約数和(自身を除く): 146424375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 163, 179, 195, 351, 405, 489, 537, 585, 815, 895, 1053, 1467, 1611, 1755, 2119, 2327, 2445, 2685, 4401, 4833, 5265, 6357, 6981, 7335, 8055, 10595, 11635, 13203, 14499, 19071, 20943, 22005, 24165, 29177, 31785, 34905, 57213, 62829, 66015, 72495, 87531, 95355, 104715, 145885, 171639, 188487, 262593, 286065, 314145, 379301, 437655, 787779, 858195, 942435, 1137903, 1312965, 1896505, 2363337, 3413709, 3938895, 5689515, 10241127, 11816685, 17068545, 30723381, 51205635, 153616905]

約数ペア:

[(1, 153616905), (3, 51205635), (5, 30723381), (9, 17068545), (13, 11816685), (15, 10241127), (27, 5689515), (39, 3938895), (45, 3413709), (65, 2363337), (81, 1896505), (117, 1312965), (135, 1137903), (163, 942435), (179, 858195), (195, 787779), (351, 437655), (405, 379301), (489, 314145), (537, 286065), (585, 262593), (815, 188487), (895, 171639), (1053, 145885), (1467, 104715), (1611, 95355), (1755, 87531), (2119, 72495), (2327, 66015), (2445, 62829), (2685, 57213), (4401, 34905), (4833, 31785), (5265, 29177), (6357, 24165), (6981, 22005), (7335, 20943), (8055, 19071), (10595, 14499), (11635, 13203)]