7261995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 12644352

約数和(自身を除く): 5382357

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 223, 501, 669, 835, 1115, 2171, 2505, 2899, 3345, 6513, 8697, 10855, 14495, 32565, 37241, 43485, 111723, 186205, 484133, 558615, 1452399, 2420665, 7261995]

約数ペア:

[(1, 7261995), (3, 2420665), (5, 1452399), (13, 558615), (15, 484133), (39, 186205), (65, 111723), (167, 43485), (195, 37241), (223, 32565), (501, 14495), (669, 10855), (835, 8697), (1115, 6513), (2171, 3345), (2505, 2899)]