15690905685

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{60821}}^1$

素因数の和:60865

約数の個数: 120

約数和(自身を含む): 35237104056

約数和(自身を除く): 19546198371

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 105, 117, 135, 147, 189, 195, 245, 273, 315, 351, 405, 441, 455, 567, 585, 637, 735, 819, 945, 1053, 1323, 1365, 1755, 1911, 2205, 2457, 2835, 3185, 3969, 4095, 5265, 5733, 6615, 7371, 9555, 12285, 17199, 19845, 28665, 36855, 51597, 60821, 85995, 182463, 257985, 304105, 425747, 547389, 790673, 912315, 1277241, 1642167, 2128735, 2372019, 2736945, 2980229, 3831723, 3953365, 4926501, 5534711, 6386205, 7116057, 8210835, 8940687, 11495169, 11860095, 14901145, 16604133, 19158615, 21348171, 24632505, 26822061, 27673555, 34485507, 35580285, 38742977, 44703435, 49812399, 57475845, 64044513, 80466183, 83020665, 106740855, 116228931, 134110305, 149437197, 172427535, 193714885, 241398549, 249061995, 320222565, 348686793, 402330915, 448311591, 581144655, 747185985, 1046060379, 1206992745, 1743433965, 2241557955, 3138181137, 5230301895, 15690905685]

約数ペア:

[(1, 15690905685), (3, 5230301895), (5, 3138181137), (7, 2241557955), (9, 1743433965), (13, 1206992745), (15, 1046060379), (21, 747185985), (27, 581144655), (35, 448311591), (39, 402330915), (45, 348686793), (49, 320222565), (63, 249061995), (65, 241398549), (81, 193714885), (91, 172427535), (105, 149437197), (117, 134110305), (135, 116228931), (147, 106740855), (189, 83020665), (195, 80466183), (245, 64044513), (273, 57475845), (315, 49812399), (351, 44703435), (405, 38742977), (441, 35580285), (455, 34485507), (567, 27673555), (585, 26822061), (637, 24632505), (735, 21348171), (819, 19158615), (945, 16604133), (1053, 14901145), (1323, 11860095), (1365, 11495169), (1755, 8940687), (1911, 8210835), (2205, 7116057), (2457, 6386205), (2835, 5534711), (3185, 4926501), (3969, 3953365), (4095, 3831723), (5265, 2980229), (5733, 2736945), (6615, 2372019), (7371, 2128735), (9555, 1642167), (12285, 1277241), (17199, 912315), (19845, 790673), (28665, 547389), (36855, 425747), (51597, 304105), (60821, 257985), (85995, 182463)]