15671311755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 28677390336

約数和(自身を除く): 13006078581

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 83, 97, 141, 165, 235, 249, 251, 291, 415, 485, 517, 705, 753, 913, 1067, 1245, 1255, 1455, 1551, 2585, 2739, 2761, 3201, 3765, 3901, 4559, 4565, 5335, 7755, 8051, 8283, 11703, 11797, 13677, 13695, 13805, 16005, 19505, 20833, 22795, 24153, 24347, 35391, 40255, 41415, 42911, 50149, 58515, 58985, 62499, 68385, 73041, 88561, 104165, 120765, 121735, 128733, 129767, 150447, 176955, 214555, 229163, 250745, 265683, 267817, 312495, 365205, 378397, 389301, 442805, 643665, 648835, 687489, 752235, 803451, 979151, 1135191, 1144309, 1145815, 1328415, 1339085, 1891985, 1946505, 2020801, 2937453, 3432927, 3437445, 4017255, 4162367, 4895755, 5675955, 5721545, 6062403, 10104005, 10770661, 12487101, 12587399, 14687265, 17164635, 20811835, 22228811, 30312015, 32311983, 37762197, 53853305, 62435505, 62936995, 66686433, 94977647, 111144055, 161559915, 188810985, 284932941, 333432165, 474888235, 1044754117, 1424664705, 3134262351, 5223770585, 15671311755]

約数ペア:

[(1, 15671311755), (3, 5223770585), (5, 3134262351), (11, 1424664705), (15, 1044754117), (33, 474888235), (47, 333432165), (55, 284932941), (83, 188810985), (97, 161559915), (141, 111144055), (165, 94977647), (235, 66686433), (249, 62936995), (251, 62435505), (291, 53853305), (415, 37762197), (485, 32311983), (517, 30312015), (705, 22228811), (753, 20811835), (913, 17164635), (1067, 14687265), (1245, 12587399), (1255, 12487101), (1455, 10770661), (1551, 10104005), (2585, 6062403), (2739, 5721545), (2761, 5675955), (3201, 4895755), (3765, 4162367), (3901, 4017255), (4559, 3437445), (4565, 3432927), (5335, 2937453), (7755, 2020801), (8051, 1946505), (8283, 1891985), (11703, 1339085), (11797, 1328415), (13677, 1145815), (13695, 1144309), (13805, 1135191), (16005, 979151), (19505, 803451), (20833, 752235), (22795, 687489), (24153, 648835), (24347, 643665), (35391, 442805), (40255, 389301), (41415, 378397), (42911, 365205), (50149, 312495), (58515, 267817), (58985, 265683), (62499, 250745), (68385, 229163), (73041, 214555), (88561, 176955), (104165, 150447), (120765, 129767), (121735, 128733)]