65410527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 48130593

約数列:

[1, 3, 7, 13, 21, 31, 39, 59, 91, 93, 131, 177, 217, 273, 393, 403, 413, 651, 767, 917, 1209, 1239, 1703, 1829, 2301, 2751, 2821, 4061, 5109, 5369, 5487, 7729, 8463, 11921, 12183, 12803, 16107, 23187, 23777, 28427, 35763, 38409, 52793, 54103, 71331, 85281, 100477, 158379, 162309, 166439, 239599, 301431, 369551, 499317, 703339, 718797, 1108653, 1677193, 2110017, 3114787, 5031579, 9344361, 21803509, 65410527]

約数ペア:

[(1, 65410527), (3, 21803509), (7, 9344361), (13, 5031579), (21, 3114787), (31, 2110017), (39, 1677193), (59, 1108653), (91, 718797), (93, 703339), (131, 499317), (177, 369551), (217, 301431), (273, 239599), (393, 166439), (403, 162309), (413, 158379), (651, 100477), (767, 85281), (917, 71331), (1209, 54103), (1239, 52793), (1703, 38409), (1829, 35763), (2301, 28427), (2751, 23777), (2821, 23187), (4061, 16107), (5109, 12803), (5369, 12183), (5487, 11921), (7729, 8463)]