157219540415

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{714943}}^1$

素因数の和:715119

約数の個数: 32

約数和(自身を含む): 221278027776

約数和(自身を除く): 64058487361

約数列:

[1, 5, 7, 35, 61, 103, 305, 427, 515, 721, 2135, 3605, 6283, 31415, 43981, 219905, 714943, 3574715, 5004601, 25023005, 43611523, 73639129, 218057615, 305280661, 368195645, 515473903, 1526403305, 2577369515, 4491986869, 22459934345, 31443908083, 157219540415]

約数ペア:

[(1, 157219540415), (5, 31443908083), (7, 22459934345), (35, 4491986869), (61, 2577369515), (103, 1526403305), (305, 515473903), (427, 368195645), (515, 305280661), (721, 218057615), (2135, 73639129), (3605, 43611523), (6283, 25023005), (31415, 5004601), (43981, 3574715), (219905, 714943)]