87311020015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9610459}}^1$

素因数の和:9610566

約数の個数: 16

約数和(自身を含む): 110712499200

約数和(自身を除く): 23401479185

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 9610459, 48052295, 221040557, 759226261, 1105202785, 3796131305, 17462204003, 87311020015]

約数ペア:

[(1, 87311020015), (5, 17462204003), (23, 3796131305), (79, 1105202785), (115, 759226261), (395, 221040557), (1817, 48052295), (9085, 9610459)]