23920740255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{6131}}^1$

素因数の和:6468

約数の個数: 64

約数和(自身を含む): 41028083712

約数和(自身を除く): 17107343457

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 263, 345, 645, 789, 989, 1315, 2967, 3945, 4945, 6049, 6131, 11309, 14835, 18147, 18393, 30245, 30655, 33927, 56545, 90735, 91965, 141013, 169635, 260107, 263633, 423039, 705065, 780321, 790899, 1300535, 1318165, 1612453, 2115195, 3901605, 3954495, 4837359, 6063559, 8062265, 18190677, 24186795, 30317795, 37086419, 69335479, 90953385, 111259257, 185432095, 208006437, 346677395, 556296285, 1040032185, 1594716017, 4784148051, 7973580085, 23920740255]

約数ペア:

[(1, 23920740255), (3, 7973580085), (5, 4784148051), (15, 1594716017), (23, 1040032185), (43, 556296285), (69, 346677395), (115, 208006437), (129, 185432095), (215, 111259257), (263, 90953385), (345, 69335479), (645, 37086419), (789, 30317795), (989, 24186795), (1315, 18190677), (2967, 8062265), (3945, 6063559), (4945, 4837359), (6049, 3954495), (6131, 3901605), (11309, 2115195), (14835, 1612453), (18147, 1318165), (18393, 1300535), (30245, 790899), (30655, 780321), (33927, 705065), (56545, 423039), (90735, 263633), (91965, 260107), (141013, 169635)]