129703755

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 210988800

約数和(自身を除く): 81285045

約数列:

[1, 3, 5, 15, 131, 149, 393, 443, 447, 655, 745, 1329, 1965, 2215, 2235, 6645, 19519, 58033, 58557, 66007, 97595, 174099, 198021, 290165, 292785, 330035, 870495, 990105, 8646917, 25940751, 43234585, 129703755]

約数ペア:

[(1, 129703755), (3, 43234585), (5, 25940751), (15, 8646917), (131, 990105), (149, 870495), (393, 330035), (443, 292785), (447, 290165), (655, 198021), (745, 174099), (1329, 97595), (1965, 66007), (2215, 58557), (2235, 58033), (6645, 19519)]