8767485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 16308864

約数和(自身を除く): 7541379

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 197, 207, 215, 345, 387, 591, 645, 985, 989, 1035, 1773, 1935, 2955, 2967, 4531, 4945, 8471, 8865, 8901, 13593, 14835, 22655, 25413, 40779, 42355, 44505, 67965, 76239, 127065, 194833, 203895, 381195, 584499, 974165, 1753497, 2922495, 8767485]

約数ペア:

[(1, 8767485), (3, 2922495), (5, 1753497), (9, 974165), (15, 584499), (23, 381195), (43, 203895), (45, 194833), (69, 127065), (115, 76239), (129, 67965), (197, 44505), (207, 42355), (215, 40779), (345, 25413), (387, 22655), (591, 14835), (645, 13593), (985, 8901), (989, 8865), (1035, 8471), (1773, 4945), (1935, 4531), (2955, 2967)]