31143595

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 44209152

約数和(自身を除く): 13065557

約数列:

[1, 5, 7, 35, 53, 103, 163, 265, 371, 515, 721, 815, 1141, 1855, 3605, 5459, 5705, 8639, 16789, 27295, 38213, 43195, 60473, 83945, 117523, 191065, 302365, 587615, 889817, 4449085, 6228719, 31143595]

約数ペア:

[(1, 31143595), (5, 6228719), (7, 4449085), (35, 889817), (53, 587615), (103, 302365), (163, 191065), (265, 117523), (371, 83945), (515, 60473), (721, 43195), (815, 38213), (1141, 27295), (1855, 16789), (3605, 8639), (5459, 5705)]