201099635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 275374080

約数和(自身を除く): 74274445

約数列:

[1, 5, 11, 31, 55, 79, 155, 341, 395, 869, 1493, 1705, 2449, 4345, 7465, 12245, 16423, 26939, 46283, 82115, 117947, 134695, 231415, 509113, 589735, 1297417, 2545565, 3656357, 6487085, 18281785, 40219927, 201099635]

約数ペア:

[(1, 201099635), (5, 40219927), (11, 18281785), (31, 6487085), (55, 3656357), (79, 2545565), (155, 1297417), (341, 589735), (395, 509113), (869, 231415), (1493, 134695), (1705, 117947), (2449, 82115), (4345, 46283), (7465, 26939), (12245, 16423)]