84621745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 113418144

約数和(自身を除く): 28796399

約数列:

[1, 5, 13, 41, 65, 113, 205, 281, 533, 565, 1405, 1469, 2665, 3653, 4633, 7345, 11521, 18265, 23165, 31753, 57605, 60229, 149773, 158765, 301145, 412789, 748865, 1301873, 2063945, 6509365, 16924349, 84621745]

約数ペア:

[(1, 84621745), (5, 16924349), (13, 6509365), (41, 2063945), (65, 1301873), (113, 748865), (205, 412789), (281, 301145), (533, 158765), (565, 149773), (1405, 60229), (1469, 57605), (2665, 31753), (3653, 23165), (4633, 18265), (7345, 11521)]