171962065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 240076800

約数和(自身を除く): 68114735

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 395, 869, 1045, 1501, 2083, 4345, 7505, 10415, 16511, 22913, 39577, 82555, 114565, 164557, 197885, 435347, 822785, 1810127, 2176735, 3126583, 9050635, 15632915, 34392413, 171962065]

約数ペア:

[(1, 171962065), (5, 34392413), (11, 15632915), (19, 9050635), (55, 3126583), (79, 2176735), (95, 1810127), (209, 822785), (395, 435347), (869, 197885), (1045, 164557), (1501, 114565), (2083, 82555), (4345, 39577), (7505, 22913), (10415, 16511)]