130397905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 52493615

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 979, 1513, 1567, 4895, 7565, 7835, 16643, 17237, 26639, 83215, 86185, 133195, 139463, 293029, 697315, 1465145, 1534093, 2370871, 7670465, 11854355, 26079581, 130397905]

約数ペア:

[(1, 130397905), (5, 26079581), (11, 11854355), (17, 7670465), (55, 2370871), (85, 1534093), (89, 1465145), (187, 697315), (445, 293029), (935, 139463), (979, 133195), (1513, 86185), (1567, 83215), (4895, 26639), (7565, 17237), (7835, 16643)]