64191235

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 84525696

約数和(自身を除く): 20334461

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1433, 1445, 2635, 7165, 8959, 24361, 44423, 44795, 121805, 222115, 414137, 755191, 2070685, 3775955, 12838247, 64191235]

約数ペア:

[(1, 64191235), (5, 12838247), (17, 3775955), (31, 2070685), (85, 755191), (155, 414137), (289, 222115), (527, 121805), (1433, 44795), (1445, 44423), (2635, 24361), (7165, 8959)]