78528555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3657

約数の個数: 64

約数和(自身を含む): 166533120

約数和(自身を除く): 88004565

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2415, 3105, 3613, 4347, 7245, 10839, 18065, 21735, 25291, 32517, 54195, 75873, 83099, 97551, 126455, 162585, 227619, 249297, 379365, 415495, 487755, 581693, 682857, 747891, 1138095, 1246485, 1745079, 2243673, 2908465, 3414285, 3739455, 5235237, 8725395, 11218365, 15705711, 26176185, 78528555]

約数ペア:

[(1, 78528555), (3, 26176185), (5, 15705711), (7, 11218365), (9, 8725395), (15, 5235237), (21, 3739455), (23, 3414285), (27, 2908465), (35, 2243673), (45, 1745079), (63, 1246485), (69, 1138095), (105, 747891), (115, 682857), (135, 581693), (161, 487755), (189, 415495), (207, 379365), (315, 249297), (345, 227619), (483, 162585), (621, 126455), (805, 97551), (945, 83099), (1035, 75873), (1449, 54195), (2415, 32517), (3105, 25291), (3613, 21735), (4347, 18065), (7245, 10839)]