245344905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{32261}}^1$

素因数の和:32298

約数の個数: 36

約数和(自身を含む): 460507788

約数和(自身を除く): 215162883

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 32261, 96783, 161305, 290349, 419393, 483915, 1258179, 1451745, 2096965, 3774537, 5452109, 6290895, 16356327, 18872685, 27260545, 49068981, 81781635, 245344905]

約数ペア:

[(1, 245344905), (3, 81781635), (5, 49068981), (9, 27260545), (13, 18872685), (15, 16356327), (39, 6290895), (45, 5452109), (65, 3774537), (117, 2096965), (169, 1451745), (195, 1258179), (507, 483915), (585, 419393), (845, 290349), (1521, 161305), (2535, 96783), (7605, 32261)]