161487705

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 263531520

約数和(自身を除く): 102043815

約数列:

[1, 3, 5, 15, 83, 151, 249, 415, 453, 755, 859, 1245, 2265, 2577, 4295, 12533, 12885, 37599, 62665, 71297, 129709, 187995, 213891, 356485, 389127, 648545, 1069455, 1945635, 10765847, 32297541, 53829235, 161487705]

約数ペア:

[(1, 161487705), (3, 53829235), (5, 32297541), (15, 10765847), (83, 1945635), (151, 1069455), (249, 648545), (415, 389127), (453, 356485), (755, 213891), (859, 187995), (1245, 129709), (2265, 71297), (2577, 62665), (4295, 37599), (12533, 12885)]