91237455

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3203}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 163019520

約数和(自身を除く): 71782065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 3203, 5697, 9495, 9609, 16015, 28485, 28827, 48045, 86481, 144135, 432405, 675833, 2027499, 3379165, 6082497, 10137495, 18247491, 30412485, 91237455]

約数ペア:

[(1, 91237455), (3, 30412485), (5, 18247491), (9, 10137495), (15, 6082497), (27, 3379165), (45, 2027499), (135, 675833), (211, 432405), (633, 144135), (1055, 86481), (1899, 48045), (3165, 28827), (3203, 28485), (5697, 16015), (9495, 9609)]