171640785

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 279531648

約数和(自身を除く): 107890863

約数列:

[1, 3, 5, 15, 113, 131, 339, 393, 565, 655, 773, 1695, 1965, 2319, 3865, 11595, 14803, 44409, 74015, 87349, 101263, 222045, 262047, 303789, 436745, 506315, 1310235, 1518945, 11442719, 34328157, 57213595, 171640785]

約数ペア:

[(1, 171640785), (3, 57213595), (5, 34328157), (15, 11442719), (113, 1518945), (131, 1310235), (339, 506315), (393, 436745), (565, 303789), (655, 262047), (773, 222045), (1695, 101263), (1965, 87349), (2319, 74015), (3865, 44409), (11595, 14803)]