156415965

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79601}}^1$

素因数の和:79740

約数の個数: 16

約数和(自身を含む): 252179136

約数和(自身を除く): 95763171

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 79601, 238803, 398005, 1194015, 10427731, 31283193, 52138655, 156415965]

約数ペア:

[(1, 156415965), (3, 52138655), (5, 31283193), (15, 10427731), (131, 1194015), (393, 398005), (655, 238803), (1965, 79601)]