778879055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 1011455424

約数和(自身を除く): 232576369

約数列:

[1, 5, 17, 83, 85, 113, 415, 565, 977, 1411, 1921, 4885, 7055, 9379, 9605, 16609, 46895, 81091, 83045, 110401, 159443, 405455, 552005, 797215, 1378547, 1876817, 6892735, 9163283, 9384085, 45816415, 155775811, 778879055]

約数ペア:

[(1, 778879055), (5, 155775811), (17, 45816415), (83, 9384085), (85, 9163283), (113, 6892735), (415, 1876817), (565, 1378547), (977, 797215), (1411, 552005), (1921, 405455), (4885, 159443), (7055, 110401), (9379, 83045), (9605, 81091), (16609, 46895)]