78245595

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4553

約数の個数: 40

約数和(自身を含む): 143556336

約数和(自身を除く): 65310741

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4493, 5805, 13479, 17415, 22465, 40437, 67395, 121311, 193199, 202185, 363933, 579597, 606555, 965995, 1738791, 1819665, 2897985, 5216373, 8693955, 15649119, 26081865, 78245595]

約数ペア:

[(1, 78245595), (3, 26081865), (5, 15649119), (9, 8693955), (15, 5216373), (27, 2897985), (43, 1819665), (45, 1738791), (81, 965995), (129, 606555), (135, 579597), (215, 363933), (387, 202185), (405, 193199), (645, 121311), (1161, 67395), (1935, 40437), (3483, 22465), (4493, 17415), (5805, 13479)]