73091025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 158720000

約数和(自身を除く): 85628975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 93, 105, 135, 155, 175, 189, 217, 225, 279, 315, 465, 499, 525, 651, 675, 775, 837, 945, 1085, 1395, 1497, 1575, 1953, 2325, 2495, 3255, 3493, 4185, 4491, 4725, 5425, 5859, 6975, 7485, 9765, 10479, 12475, 13473, 15469, 16275, 17465, 20925, 22455, 29295, 31437, 37425, 46407, 48825, 52395, 67365, 77345, 87325, 94311, 108283, 112275, 139221, 146475, 157185, 232035, 261975, 324849, 336825, 386725, 417663, 471555, 541415, 696105, 785925, 974547, 1160175, 1624245, 2088315, 2357775, 2707075, 2923641, 3480525, 4872735, 8121225, 10441575, 14618205, 24363675, 73091025]

約数ペア:

[(1, 73091025), (3, 24363675), (5, 14618205), (7, 10441575), (9, 8121225), (15, 4872735), (21, 3480525), (25, 2923641), (27, 2707075), (31, 2357775), (35, 2088315), (45, 1624245), (63, 1160175), (75, 974547), (93, 785925), (105, 696105), (135, 541415), (155, 471555), (175, 417663), (189, 386725), (217, 336825), (225, 324849), (279, 261975), (315, 232035), (465, 157185), (499, 146475), (525, 139221), (651, 112275), (675, 108283), (775, 94311), (837, 87325), (945, 77345), (1085, 67365), (1395, 52395), (1497, 48825), (1575, 46407), (1953, 37425), (2325, 31437), (2495, 29295), (3255, 22455), (3493, 20925), (4185, 17465), (4491, 16275), (4725, 15469), (5425, 13473), (5859, 12475), (6975, 10479), (7485, 9765)]