388614555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53639}}^1$

素因数の和:53680

約数の個数: 48

約数和(自身を含む): 803312640

約数和(自身を除く): 414698085

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 53639, 160917, 268195, 375473, 482751, 804585, 1126419, 1233697, 1877365, 2413755, 3379257, 3701091, 5632095, 6168485, 8635879, 11103273, 16896285, 18505455, 25907637, 43179395, 55516365, 77722911, 129538185, 388614555]

約数ペア:

[(1, 388614555), (3, 129538185), (5, 77722911), (7, 55516365), (9, 43179395), (15, 25907637), (21, 18505455), (23, 16896285), (35, 11103273), (45, 8635879), (63, 6168485), (69, 5632095), (105, 3701091), (115, 3379257), (161, 2413755), (207, 1877365), (315, 1233697), (345, 1126419), (483, 804585), (805, 482751), (1035, 375473), (1449, 268195), (2415, 160917), (7245, 53639)]