71727335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 95219712

約数和(自身を除く): 23492377

約数列:

[1, 5, 17, 31, 85, 155, 163, 167, 527, 815, 835, 2635, 2771, 2839, 5053, 5177, 13855, 14195, 25265, 25885, 27221, 85901, 88009, 136105, 429505, 440045, 462757, 843851, 2313785, 4219255, 14345467, 71727335]

約数ペア:

[(1, 71727335), (5, 14345467), (17, 4219255), (31, 2313785), (85, 843851), (155, 462757), (163, 440045), (167, 429505), (527, 136105), (815, 88009), (835, 85901), (2635, 27221), (2771, 25885), (2839, 25265), (5053, 14195), (5177, 13855)]