15355945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 20716992

約数和(自身を除く): 5361047

約数列:

[1, 5, 11, 43, 55, 151, 215, 473, 755, 1661, 1849, 2365, 6493, 8305, 9245, 20339, 32465, 71423, 101695, 279199, 357115, 1395995, 3071189, 15355945]

約数ペア:

[(1, 15355945), (5, 3071189), (11, 1395995), (43, 357115), (55, 279199), (151, 101695), (215, 71423), (473, 32465), (755, 20339), (1661, 9245), (1849, 8305), (2365, 6493)]