161198115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{63589}}^1$

素因数の和:63623

約数の個数: 24

約数和(自身を含む): 279287280

約数和(自身を除く): 118089165

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 63589, 190767, 317945, 826657, 953835, 2479971, 4133285, 10746541, 12399855, 32239623, 53732705, 161198115]

約数ペア:

[(1, 161198115), (3, 53732705), (5, 32239623), (13, 12399855), (15, 10746541), (39, 4133285), (65, 2479971), (169, 953835), (195, 826657), (507, 317945), (845, 190767), (2535, 63589)]