18146315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 7289845

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 367, 899, 1595, 1705, 1835, 4037, 4495, 9889, 10643, 11377, 20185, 49445, 53215, 56885, 117073, 125147, 329933, 585365, 625735, 1649665, 3629263, 18146315]

約数ペア:

[(1, 18146315), (5, 3629263), (11, 1649665), (29, 625735), (31, 585365), (55, 329933), (145, 125147), (155, 117073), (319, 56885), (341, 53215), (367, 49445), (899, 20185), (1595, 11377), (1705, 10643), (1835, 9889), (4037, 4495)]