27895895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 11087785

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 751, 1615, 1955, 2185, 3755, 7429, 12767, 14269, 17273, 37145, 63835, 71345, 86365, 242573, 293641, 328187, 1212865, 1468205, 1640935, 5579179, 27895895]

約数ペア:

[(1, 27895895), (5, 5579179), (17, 1640935), (19, 1468205), (23, 1212865), (85, 328187), (95, 293641), (115, 242573), (323, 86365), (391, 71345), (437, 63835), (751, 37145), (1615, 17273), (1955, 14269), (2185, 12767), (3755, 7429)]