71783085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 125706240

約数和(自身を除く): 53923155

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 439, 991, 1317, 2195, 2973, 4829, 4955, 6585, 10901, 14487, 14865, 24145, 32703, 54505, 72435, 163515, 435049, 1305147, 2175245, 4785539, 6525735, 14356617, 23927695, 71783085]

約数ペア:

[(1, 71783085), (3, 23927695), (5, 14356617), (11, 6525735), (15, 4785539), (33, 2175245), (55, 1305147), (165, 435049), (439, 163515), (991, 72435), (1317, 54505), (2195, 32703), (2973, 24145), (4829, 14865), (4955, 14487), (6585, 10901)]