316297085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 432821760

約数和(自身を除く): 116524675

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 965, 1235, 1327, 2509, 3667, 6635, 12545, 17251, 18335, 25213, 47671, 86255, 126065, 238355, 256111, 327769, 1280555, 1638845, 3329443, 4866109, 16647215, 24330545, 63259417, 316297085]

約数ペア:

[(1, 316297085), (5, 63259417), (13, 24330545), (19, 16647215), (65, 4866109), (95, 3329443), (193, 1638845), (247, 1280555), (965, 327769), (1235, 256111), (1327, 238355), (2509, 126065), (3667, 86255), (6635, 47671), (12545, 25213), (17251, 18335)]