82674865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 123298560

約数和(自身を除く): 40623695

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 1667, 3815, 7085, 8335, 9919, 11669, 21671, 49595, 58345, 108355, 151697, 181703, 758485, 908515, 1271921, 2362139, 6359605, 11810695, 16534973, 82674865]

約数ペア:

[(1, 82674865), (5, 16534973), (7, 11810695), (13, 6359605), (35, 2362139), (65, 1271921), (91, 908515), (109, 758485), (455, 181703), (545, 151697), (763, 108355), (1417, 58345), (1667, 49595), (3815, 21671), (7085, 11669), (8335, 9919)]