27370395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 53099280

約数和(自身を除く): 25728885

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 61, 65, 117, 169, 177, 183, 195, 295, 305, 507, 531, 549, 585, 767, 793, 845, 885, 915, 1521, 2301, 2379, 2535, 2655, 2745, 3599, 3835, 3965, 6903, 7137, 7605, 9971, 10309, 10797, 11505, 11895, 17995, 29913, 30927, 32391, 34515, 35685, 46787, 49855, 51545, 53985, 89739, 92781, 140361, 149565, 154635, 161955, 233935, 421083, 448695, 463905, 608231, 701805, 1824693, 2105415, 3041155, 5474079, 9123465, 27370395]

約数ペア:

[(1, 27370395), (3, 9123465), (5, 5474079), (9, 3041155), (13, 2105415), (15, 1824693), (39, 701805), (45, 608231), (59, 463905), (61, 448695), (65, 421083), (117, 233935), (169, 161955), (177, 154635), (183, 149565), (195, 140361), (295, 92781), (305, 89739), (507, 53985), (531, 51545), (549, 49855), (585, 46787), (767, 35685), (793, 34515), (845, 32391), (885, 30927), (915, 29913), (1521, 17995), (2301, 11895), (2379, 11505), (2535, 10797), (2655, 10309), (2745, 9971), (3599, 7605), (3835, 7137), (3965, 6903)]