27623505

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 56468160

約数和(自身を除く): 28844655

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 59, 65, 91, 105, 147, 177, 195, 245, 273, 295, 343, 413, 455, 637, 735, 767, 885, 1029, 1239, 1365, 1715, 1911, 2065, 2301, 2401, 2891, 3185, 3835, 4459, 5145, 5369, 6195, 7203, 8673, 9555, 11505, 12005, 13377, 14455, 16107, 20237, 22295, 26845, 31213, 36015, 37583, 43365, 60711, 66885, 80535, 93639, 101185, 112749, 141659, 156065, 187915, 263081, 303555, 424977, 468195, 563745, 708295, 789243, 1315405, 1841567, 2124885, 3946215, 5524701, 9207835, 27623505]

約数ペア:

[(1, 27623505), (3, 9207835), (5, 5524701), (7, 3946215), (13, 2124885), (15, 1841567), (21, 1315405), (35, 789243), (39, 708295), (49, 563745), (59, 468195), (65, 424977), (91, 303555), (105, 263081), (147, 187915), (177, 156065), (195, 141659), (245, 112749), (273, 101185), (295, 93639), (343, 80535), (413, 66885), (455, 60711), (637, 43365), (735, 37583), (767, 36015), (885, 31213), (1029, 26845), (1239, 22295), (1365, 20237), (1715, 16107), (1911, 14455), (2065, 13377), (2301, 12005), (2401, 11505), (2891, 9555), (3185, 8673), (3835, 7203), (4459, 6195), (5145, 5369)]