42456505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 65447424

約数和(自身を除く): 22990919

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 4057, 10465, 20285, 28399, 52741, 93311, 141995, 263705, 369187, 466555, 653177, 1213043, 1845935, 3265885, 6065215, 8491301, 42456505]

約数ペア:

[(1, 42456505), (5, 8491301), (7, 6065215), (13, 3265885), (23, 1845935), (35, 1213043), (65, 653177), (91, 466555), (115, 369187), (161, 263705), (299, 141995), (455, 93311), (805, 52741), (1495, 28399), (2093, 20285), (4057, 10465)]