244443745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3217}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 363299328

約数和(自身を除く): 118855583

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1169, 2171, 3217, 5845, 10855, 15197, 16085, 22519, 41821, 75985, 112595, 209105, 292747, 537239, 1463735, 2686195, 3760673, 6984107, 18803365, 34920535, 48888749, 244443745]

約数ペア:

[(1, 244443745), (5, 48888749), (7, 34920535), (13, 18803365), (35, 6984107), (65, 3760673), (91, 2686195), (167, 1463735), (455, 537239), (835, 292747), (1169, 209105), (2171, 112595), (3217, 75985), (5845, 41821), (10855, 22519), (15197, 16085)]