31734395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 16165765

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 593, 695, 973, 1529, 2965, 4151, 4865, 6523, 7645, 10703, 20755, 32615, 45661, 53515, 82427, 228305, 412135, 576989, 906697, 2884945, 4533485, 6346879, 31734395]

約数ペア:

[(1, 31734395), (5, 6346879), (7, 4533485), (11, 2884945), (35, 906697), (55, 576989), (77, 412135), (139, 228305), (385, 82427), (593, 53515), (695, 45661), (973, 32615), (1529, 20755), (2965, 10703), (4151, 7645), (4865, 6523)]