279486585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 573888000

約数和(自身を除く): 294401415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 485, 679, 873, 945, 1455, 2037, 2619, 3049, 3395, 4365, 6111, 9147, 10185, 13095, 15245, 18333, 21343, 27441, 30555, 45735, 64029, 82323, 91665, 106715, 137205, 192087, 295753, 320145, 411615, 576261, 887259, 960435, 1478765, 2070271, 2661777, 2881305, 4436295, 6210813, 7985331, 10351355, 13308885, 18632439, 31054065, 39926655, 55897317, 93162195, 279486585]

約数ペア:

[(1, 279486585), (3, 93162195), (5, 55897317), (7, 39926655), (9, 31054065), (15, 18632439), (21, 13308885), (27, 10351355), (35, 7985331), (45, 6210813), (63, 4436295), (97, 2881305), (105, 2661777), (135, 2070271), (189, 1478765), (291, 960435), (315, 887259), (485, 576261), (679, 411615), (873, 320145), (945, 295753), (1455, 192087), (2037, 137205), (2619, 106715), (3049, 91665), (3395, 82323), (4365, 64029), (6111, 45735), (9147, 30555), (10185, 27441), (13095, 21343), (15245, 18333)]