202893145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4091}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 302480640

約数和(自身を除く): 99587495

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 3815, 4091, 7085, 9919, 20455, 28637, 49595, 53183, 143185, 265915, 372281, 445919, 1861405, 2229595, 3121433, 5796947, 15607165, 28984735, 40578629, 202893145]

約数ペア:

[(1, 202893145), (5, 40578629), (7, 28984735), (13, 15607165), (35, 5796947), (65, 3121433), (91, 2229595), (109, 1861405), (455, 445919), (545, 372281), (763, 265915), (1417, 143185), (3815, 53183), (4091, 49595), (7085, 28637), (9919, 20455)]