85223215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 45413585

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 5399, 15785, 26995, 37793, 59389, 188965, 221359, 296945, 415723, 1106795, 1549513, 2078615, 2434949, 7747565, 12174745, 17044643, 85223215]

約数ペア:

[(1, 85223215), (5, 17044643), (7, 12174745), (11, 7747565), (35, 2434949), (41, 2078615), (55, 1549513), (77, 1106795), (205, 415723), (287, 296945), (385, 221359), (451, 188965), (1435, 59389), (2255, 37793), (3157, 26995), (5399, 15785)]