78872745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14173}}^1$

素因数の和:14241

約数の個数: 32

約数和(自身を含む): 146956032

約数和(自身を除く): 68083287

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 14173, 42519, 70865, 99211, 212595, 297633, 496055, 751169, 1488165, 2253507, 3755845, 5258183, 11267535, 15774549, 26290915, 78872745]

約数ペア:

[(1, 78872745), (3, 26290915), (5, 15774549), (7, 11267535), (15, 5258183), (21, 3755845), (35, 2253507), (53, 1488165), (105, 751169), (159, 496055), (265, 297633), (371, 212595), (795, 99211), (1113, 70865), (1855, 42519), (5565, 14173)]