2767245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 4983552

約数和(自身を除く): 2216307

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 617, 897, 1495, 1851, 3085, 4485, 8021, 9255, 14191, 24063, 40105, 42573, 70955, 120315, 184483, 212865, 553449, 922415, 2767245]

約数ペア:

[(1, 2767245), (3, 922415), (5, 553449), (13, 212865), (15, 184483), (23, 120315), (39, 70955), (65, 42573), (69, 40105), (115, 24063), (195, 14191), (299, 9255), (345, 8021), (617, 4485), (897, 3085), (1495, 1851)]