2841735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 5270400

約数和(自身を除く): 2428665

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 59, 65, 95, 169, 177, 195, 247, 285, 295, 507, 741, 767, 845, 885, 1121, 1235, 2301, 2535, 3211, 3363, 3705, 3835, 5605, 9633, 9971, 11505, 14573, 16055, 16815, 29913, 43719, 48165, 49855, 72865, 149565, 189449, 218595, 568347, 947245, 2841735]

約数ペア:

[(1, 2841735), (3, 947245), (5, 568347), (13, 218595), (15, 189449), (19, 149565), (39, 72865), (57, 49855), (59, 48165), (65, 43719), (95, 29913), (169, 16815), (177, 16055), (195, 14573), (247, 11505), (285, 9971), (295, 9633), (507, 5605), (741, 3835), (767, 3705), (845, 3363), (885, 3211), (1121, 2535), (1235, 2301)]