13769525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 22284288

約数和(自身を除く): 8514763

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 311, 385, 575, 805, 1265, 1555, 1771, 1925, 2177, 3421, 4025, 6325, 7153, 7775, 8855, 10885, 17105, 23947, 35765, 44275, 50071, 54425, 78683, 85525, 119735, 178825, 250355, 393415, 550781, 598675, 1251775, 1967075, 2753905, 13769525]

約数ペア:

[(1, 13769525), (5, 2753905), (7, 1967075), (11, 1251775), (23, 598675), (25, 550781), (35, 393415), (55, 250355), (77, 178825), (115, 119735), (161, 85525), (175, 78683), (253, 54425), (275, 50071), (311, 44275), (385, 35765), (575, 23947), (805, 17105), (1265, 10885), (1555, 8855), (1771, 7775), (1925, 7153), (2177, 6325), (3421, 4025)]