551993085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 72

約数和(自身を含む): 1132129440

約数和(自身を除く): 580136355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 105, 147, 177, 245, 295, 315, 413, 441, 531, 735, 885, 1239, 2065, 2205, 2655, 2891, 3717, 4243, 6195, 8673, 12729, 14455, 18585, 21215, 26019, 29701, 38187, 43365, 63645, 89103, 130095, 148505, 190935, 207907, 250337, 267309, 445515, 623721, 751011, 1039535, 1251685, 1336545, 1752359, 1871163, 2253033, 3118605, 3755055, 5257077, 8761795, 9355815, 11265165, 12266513, 15771231, 26285385, 36799539, 61332565, 78856155, 110398617, 183997695, 551993085]

約数ペア:

[(1, 551993085), (3, 183997695), (5, 110398617), (7, 78856155), (9, 61332565), (15, 36799539), (21, 26285385), (35, 15771231), (45, 12266513), (49, 11265165), (59, 9355815), (63, 8761795), (105, 5257077), (147, 3755055), (177, 3118605), (245, 2253033), (295, 1871163), (315, 1752359), (413, 1336545), (441, 1251685), (531, 1039535), (735, 751011), (885, 623721), (1239, 445515), (2065, 267309), (2205, 250337), (2655, 207907), (2891, 190935), (3717, 148505), (4243, 130095), (6195, 89103), (8673, 63645), (12729, 43365), (14455, 38187), (18585, 29701), (21215, 26019)]