75688557

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 119623680

約数和(自身を除く): 43935123

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1061, 1659, 3183, 3397, 7427, 10191, 22281, 23779, 45623, 71337, 83819, 136869, 251457, 319361, 586733, 958083, 1760199, 3604217, 10812651, 25229519, 75688557]

約数ペア:

[(1, 75688557), (3, 25229519), (7, 10812651), (21, 3604217), (43, 1760199), (79, 958083), (129, 586733), (237, 319361), (301, 251457), (553, 136869), (903, 83819), (1061, 71337), (1659, 45623), (3183, 23779), (3397, 22281), (7427, 10191)]