313539795

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 585446400

約数和(自身を除く): 271906605

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 241, 345, 419, 621, 723, 1035, 1205, 1257, 2095, 2169, 3105, 3615, 3771, 5543, 6285, 6507, 9637, 10845, 11313, 16629, 18855, 27715, 28911, 32535, 48185, 49887, 56565, 83145, 86733, 100979, 144555, 149661, 249435, 260199, 302937, 433665, 504895, 748305, 908811, 1300995, 1514685, 2322517, 2726433, 4544055, 6967551, 11612585, 13632165, 20902653, 34837755, 62707959, 104513265, 313539795]

約数ペア:

[(1, 313539795), (3, 104513265), (5, 62707959), (9, 34837755), (15, 20902653), (23, 13632165), (27, 11612585), (45, 6967551), (69, 4544055), (115, 2726433), (135, 2322517), (207, 1514685), (241, 1300995), (345, 908811), (419, 748305), (621, 504895), (723, 433665), (1035, 302937), (1205, 260199), (1257, 249435), (2095, 149661), (2169, 144555), (3105, 100979), (3615, 86733), (3771, 83145), (5543, 56565), (6285, 49887), (6507, 48185), (9637, 32535), (10845, 28911), (11313, 27715), (16629, 18855)]