16118505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 14544855

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 467, 531, 585, 767, 885, 1401, 2301, 2335, 2655, 3835, 4203, 6071, 6903, 7005, 11505, 18213, 21015, 27553, 30355, 34515, 54639, 82659, 91065, 137765, 247977, 273195, 358189, 413295, 1074567, 1239885, 1790945, 3223701, 5372835, 16118505]

約数ペア:

[(1, 16118505), (3, 5372835), (5, 3223701), (9, 1790945), (13, 1239885), (15, 1074567), (39, 413295), (45, 358189), (59, 273195), (65, 247977), (117, 137765), (177, 91065), (195, 82659), (295, 54639), (467, 34515), (531, 30355), (585, 27553), (767, 21015), (885, 18213), (1401, 11505), (2301, 7005), (2335, 6903), (2655, 6071), (3835, 4203)]