481647255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 818947584

約数和(自身を除く): 337300329

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 311, 335, 345, 933, 1005, 1541, 1555, 4489, 4623, 4665, 7153, 7705, 13467, 20837, 21459, 22445, 23115, 35765, 62511, 67335, 103247, 104185, 107295, 309741, 312555, 479251, 516235, 1396079, 1437753, 1548705, 2396255, 4188237, 6980395, 7188765, 20941185, 32109817, 96329451, 160549085, 481647255]

約数ペア:

[(1, 481647255), (3, 160549085), (5, 96329451), (15, 32109817), (23, 20941185), (67, 7188765), (69, 6980395), (115, 4188237), (201, 2396255), (311, 1548705), (335, 1437753), (345, 1396079), (933, 516235), (1005, 479251), (1541, 312555), (1555, 309741), (4489, 107295), (4623, 104185), (4665, 103247), (7153, 67335), (7705, 62511), (13467, 35765), (20837, 23115), (21459, 22445)]