171043295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 220907520

約数和(自身を除く): 49864225

約数列:

[1, 5, 23, 67, 79, 115, 281, 335, 395, 1405, 1541, 1817, 5293, 6463, 7705, 9085, 18827, 22199, 26465, 32315, 94135, 110995, 121739, 433021, 510577, 608695, 1487333, 2165105, 2552885, 7436665, 34208659, 171043295]

約数ペア:

[(1, 171043295), (5, 34208659), (23, 7436665), (67, 2552885), (79, 2165105), (115, 1487333), (281, 608695), (335, 510577), (395, 433021), (1405, 121739), (1541, 110995), (1817, 94135), (5293, 32315), (6463, 26465), (7705, 22199), (9085, 18827)]