4254705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 9085440

約数和(自身を除く): 4830735

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1039, 1365, 3117, 4095, 5195, 7273, 9351, 13507, 15585, 21819, 36365, 40521, 46755, 65457, 67535, 94549, 109095, 121563, 202605, 283647, 327285, 472745, 607815, 850941, 1418235, 4254705]

約数ペア:

[(1, 4254705), (3, 1418235), (5, 850941), (7, 607815), (9, 472745), (13, 327285), (15, 283647), (21, 202605), (35, 121563), (39, 109095), (45, 94549), (63, 67535), (65, 65457), (91, 46755), (105, 40521), (117, 36365), (195, 21819), (273, 15585), (315, 13507), (455, 9351), (585, 7273), (819, 5195), (1039, 4095), (1365, 3117)]