20152528705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1570123}}^1$

素因数の和:1570296

約数の個数: 16

約数和(自身を含む): 25775155584

約数和(自身を除く): 5622626879

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 1570123, 7850615, 26692091, 133460455, 237088573, 1185442865, 4030505741, 20152528705]

約数ペア:

[(1, 20152528705), (5, 4030505741), (17, 1185442865), (85, 237088573), (151, 133460455), (755, 26692091), (2567, 7850615), (12835, 1570123)]