86247165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 141699456

約数和(自身を除く): 55452291

約数列:

[1, 3, 5, 15, 53, 157, 159, 265, 471, 691, 785, 795, 2073, 2355, 3455, 8321, 10365, 24963, 36623, 41605, 108487, 109869, 124815, 183115, 325461, 542435, 549345, 1627305, 5749811, 17249433, 28749055, 86247165]

約数ペア:

[(1, 86247165), (3, 28749055), (5, 17249433), (15, 5749811), (53, 1627305), (157, 549345), (159, 542435), (265, 325461), (471, 183115), (691, 124815), (785, 109869), (795, 108487), (2073, 41605), (2355, 36623), (3455, 24963), (8321, 10365)]