915156766135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{15601}}^1\times {\mathrm{5399}}^1$

素因数の和:21099

約数の個数: 32

約数和(自身を含む): 1146484886400

約数和(自身を除く): 231328120265

約数列:

[1, 5, 41, 53, 205, 265, 2173, 5399, 10865, 15601, 26995, 78005, 221359, 286147, 639641, 826853, 1106795, 1430735, 3198205, 4134265, 11732027, 33900973, 58660135, 84229799, 169504865, 421148995, 3453421759, 4464179347, 17267108795, 22320896735, 183031353227, 915156766135]

約数ペア:

[(1, 915156766135), (5, 183031353227), (41, 22320896735), (53, 17267108795), (205, 4464179347), (265, 3453421759), (2173, 421148995), (5399, 169504865), (10865, 84229799), (15601, 58660135), (26995, 33900973), (78005, 11732027), (221359, 4134265), (286147, 3198205), (639641, 1430735), (826853, 1106795)]