162680715

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 292820736

約数和(自身を除く): 130140021

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 277, 279, 421, 465, 831, 1263, 1385, 1395, 2105, 2493, 3789, 4155, 6315, 8587, 12465, 13051, 18945, 25761, 39153, 42935, 65255, 77283, 116617, 117459, 128805, 195765, 349851, 386415, 583085, 587295, 1049553, 1749255, 3615127, 5247765, 10845381, 18075635, 32536143, 54226905, 162680715]

約数ペア:

[(1, 162680715), (3, 54226905), (5, 32536143), (9, 18075635), (15, 10845381), (31, 5247765), (45, 3615127), (93, 1749255), (155, 1049553), (277, 587295), (279, 583085), (421, 386415), (465, 349851), (831, 195765), (1263, 128805), (1385, 117459), (1395, 116617), (2105, 77283), (2493, 65255), (3789, 42935), (4155, 39153), (6315, 25761), (8587, 18945), (12465, 13051)]