26578365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 20423235

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2039, 2607, 4345, 6117, 10195, 13035, 22429, 30585, 67287, 112145, 161081, 336435, 483243, 805405, 1771891, 2416215, 5315673, 8859455, 26578365]

約数ペア:

[(1, 26578365), (3, 8859455), (5, 5315673), (11, 2416215), (15, 1771891), (33, 805405), (55, 483243), (79, 336435), (165, 161081), (237, 112145), (395, 67287), (869, 30585), (1185, 22429), (2039, 13035), (2607, 10195), (4345, 6117)]