90130995

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 160776000

約数和(自身を除く): 70645005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1745, 1913, 3141, 5235, 5739, 9423, 9565, 15705, 17217, 28695, 47115, 51651, 86085, 258255, 667637, 2002911, 3338185, 6008733, 10014555, 18026199, 30043665, 90130995]

約数ペア:

[(1, 90130995), (3, 30043665), (5, 18026199), (9, 10014555), (15, 6008733), (27, 3338185), (45, 2002911), (135, 667637), (349, 258255), (1047, 86085), (1745, 51651), (1913, 47115), (3141, 28695), (5235, 17217), (5739, 15705), (9423, 9565)]