42739515

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 54028485

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 71, 91, 105, 117, 135, 147, 189, 195, 213, 245, 273, 315, 343, 351, 355, 441, 455, 497, 585, 637, 639, 735, 819, 923, 945, 1029, 1065, 1323, 1365, 1491, 1715, 1755, 1911, 1917, 2205, 2457, 2485, 2769, 3087, 3185, 3195, 3479, 4095, 4459, 4473, 4615, 5145, 5733, 6461, 6615, 7455, 8307, 9261, 9555, 9585, 10437, 12285, 13377, 13419, 13845, 15435, 17199, 17395, 19383, 22295, 22365, 24353, 24921, 28665, 31311, 32305, 40131, 41535, 45227, 46305, 52185, 58149, 66885, 67095, 73059, 85995, 93933, 96915, 120393, 121765, 124605, 135681, 156555, 174447, 200655, 219177, 226135, 290745, 316589, 365295, 407043, 469665, 601965, 657531, 678405, 872235, 949767, 1095885, 1221129, 1582945, 2035215, 2849301, 3287655, 4748835, 6105645, 8547903, 14246505, 42739515]

約数ペア:

[(1, 42739515), (3, 14246505), (5, 8547903), (7, 6105645), (9, 4748835), (13, 3287655), (15, 2849301), (21, 2035215), (27, 1582945), (35, 1221129), (39, 1095885), (45, 949767), (49, 872235), (63, 678405), (65, 657531), (71, 601965), (91, 469665), (105, 407043), (117, 365295), (135, 316589), (147, 290745), (189, 226135), (195, 219177), (213, 200655), (245, 174447), (273, 156555), (315, 135681), (343, 124605), (351, 121765), (355, 120393), (441, 96915), (455, 93933), (497, 85995), (585, 73059), (637, 67095), (639, 66885), (735, 58149), (819, 52185), (923, 46305), (945, 45227), (1029, 41535), (1065, 40131), (1323, 32305), (1365, 31311), (1491, 28665), (1715, 24921), (1755, 24353), (1911, 22365), (1917, 22295), (2205, 19383), (2457, 17395), (2485, 17199), (2769, 15435), (3087, 13845), (3185, 13419), (3195, 13377), (3479, 12285), (4095, 10437), (4459, 9585), (4473, 9555), (4615, 9261), (5145, 8307), (5733, 7455), (6461, 6615)]