173630145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12541}}^1$

素因数の和:12633

約数の個数: 32

約数和(自身を含む): 303416064

約数和(自身を除く): 129785919

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 12541, 13845, 37623, 62705, 163033, 188115, 489099, 815165, 890411, 2445495, 2671233, 4452055, 11575343, 13356165, 34726029, 57876715, 173630145]

約数ペア:

[(1, 173630145), (3, 57876715), (5, 34726029), (13, 13356165), (15, 11575343), (39, 4452055), (65, 2671233), (71, 2445495), (195, 890411), (213, 815165), (355, 489099), (923, 188115), (1065, 163033), (2769, 62705), (4615, 37623), (12541, 13845)]