274016145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1405211}}^1$

素因数の和:1405232

約数の個数: 16

約数和(自身を含む): 472151232

約数和(自身を除く): 198135087

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1405211, 4215633, 7026055, 18267743, 21078165, 54803229, 91338715, 274016145]

約数ペア:

[(1, 274016145), (3, 91338715), (5, 54803229), (13, 21078165), (15, 18267743), (39, 7026055), (65, 4215633), (195, 1405211)]