210317282025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1\times {\mathrm{1453}}^1$

素因数の和:2651

約数の個数: 96

約数和(自身を含む): 372226140288

約数和(自身を除く): 161908858263

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 425, 535, 1061, 1275, 1453, 1605, 1819, 2675, 3183, 4359, 5305, 5457, 7265, 8025, 9095, 15915, 18037, 21795, 24701, 26525, 27285, 36325, 45475, 54111, 74103, 79575, 90185, 108975, 113527, 123505, 136425, 155471, 270555, 340581, 370515, 450925, 466413, 567635, 617525, 777355, 1352775, 1541633, 1702905, 1852575, 1929959, 2332065, 2643007, 2838175, 3886775, 4624899, 5789877, 7708165, 7929021, 8514525, 9649795, 11660325, 13215035, 23124495, 26207761, 28949385, 38540825, 39645105, 48248975, 66075175, 78623283, 115622475, 131038805, 144746925, 164954731, 198225525, 393116415, 494864193, 655194025, 824773655, 1965582075, 2474320965, 2804230427, 4123868275, 8412691281, 12371604825, 14021152135, 42063456405, 70105760675, 210317282025]

約数ペア:

[(1, 210317282025), (3, 70105760675), (5, 42063456405), (15, 14021152135), (17, 12371604825), (25, 8412691281), (51, 4123868275), (75, 2804230427), (85, 2474320965), (107, 1965582075), (255, 824773655), (321, 655194025), (425, 494864193), (535, 393116415), (1061, 198225525), (1275, 164954731), (1453, 144746925), (1605, 131038805), (1819, 115622475), (2675, 78623283), (3183, 66075175), (4359, 48248975), (5305, 39645105), (5457, 38540825), (7265, 28949385), (8025, 26207761), (9095, 23124495), (15915, 13215035), (18037, 11660325), (21795, 9649795), (24701, 8514525), (26525, 7929021), (27285, 7708165), (36325, 5789877), (45475, 4624899), (54111, 3886775), (74103, 2838175), (79575, 2643007), (90185, 2332065), (108975, 1929959), (113527, 1852575), (123505, 1702905), (136425, 1541633), (155471, 1352775), (270555, 777355), (340581, 617525), (370515, 567635), (450925, 466413)]