56885535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 56333025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 419, 431, 1257, 1293, 2095, 2155, 2933, 3017, 3771, 3879, 6285, 6465, 8799, 9051, 14665, 15085, 18855, 19395, 26397, 27153, 43995, 45255, 131985, 135765, 180589, 541767, 902945, 1264123, 1625301, 2708835, 3792369, 6320615, 8126505, 11377107, 18961845, 56885535]

約数ペア:

[(1, 56885535), (3, 18961845), (5, 11377107), (7, 8126505), (9, 6320615), (15, 3792369), (21, 2708835), (35, 1625301), (45, 1264123), (63, 902945), (105, 541767), (315, 180589), (419, 135765), (431, 131985), (1257, 45255), (1293, 43995), (2095, 27153), (2155, 26397), (2933, 19395), (3017, 18855), (3771, 15085), (3879, 14665), (6285, 9051), (6465, 8799)]