176306715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 335724480

約数和(自身を除く): 159417765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 169, 195, 239, 291, 485, 507, 585, 717, 845, 873, 1195, 1261, 1455, 1521, 2151, 2535, 3107, 3585, 3783, 4365, 6305, 7605, 9321, 10755, 11349, 15535, 16393, 18915, 23183, 27963, 40391, 46605, 49179, 56745, 69549, 81965, 115915, 121173, 139815, 147537, 201955, 208647, 245895, 301379, 347745, 363519, 605865, 737685, 904137, 1043235, 1506895, 1817595, 2712411, 3917927, 4520685, 11753781, 13562055, 19589635, 35261343, 58768905, 176306715]

約数ペア:

[(1, 176306715), (3, 58768905), (5, 35261343), (9, 19589635), (13, 13562055), (15, 11753781), (39, 4520685), (45, 3917927), (65, 2712411), (97, 1817595), (117, 1506895), (169, 1043235), (195, 904137), (239, 737685), (291, 605865), (485, 363519), (507, 347745), (585, 301379), (717, 245895), (845, 208647), (873, 201955), (1195, 147537), (1261, 139815), (1455, 121173), (1521, 115915), (2151, 81965), (2535, 69549), (3107, 56745), (3585, 49179), (3783, 46605), (4365, 40391), (6305, 27963), (7605, 23183), (9321, 18915), (10755, 16393), (11349, 15535)]