55539315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 106769520

約数和(自身を除く): 51230205

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 109, 117, 169, 195, 201, 327, 335, 507, 545, 585, 603, 845, 871, 981, 1005, 1417, 1521, 1635, 2535, 2613, 3015, 4251, 4355, 4905, 7085, 7303, 7605, 7839, 11323, 12753, 13065, 18421, 21255, 21909, 33969, 36515, 39195, 55263, 56615, 63765, 65727, 92105, 94939, 101907, 109545, 165789, 169845, 276315, 284817, 328635, 474695, 509535, 828945, 854451, 1234207, 1424085, 3702621, 4272255, 6171035, 11107863, 18513105, 55539315]

約数ペア:

[(1, 55539315), (3, 18513105), (5, 11107863), (9, 6171035), (13, 4272255), (15, 3702621), (39, 1424085), (45, 1234207), (65, 854451), (67, 828945), (109, 509535), (117, 474695), (169, 328635), (195, 284817), (201, 276315), (327, 169845), (335, 165789), (507, 109545), (545, 101907), (585, 94939), (603, 92105), (845, 65727), (871, 63765), (981, 56615), (1005, 55263), (1417, 39195), (1521, 36515), (1635, 33969), (2535, 21909), (2613, 21255), (3015, 18421), (4251, 13065), (4355, 12753), (4905, 11323), (7085, 7839), (7303, 7605)]