2589778845

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{446129}}^1$

素因数の和:446186

約数の個数: 32

約数和(自身を含む): 4711132800

約数和(自身を除く): 2121353955

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 446129, 1338387, 2230645, 4015161, 6691935, 12045483, 19183547, 20075805, 57550641, 60227415, 95917735, 172651923, 287753205, 517955769, 863259615, 2589778845]

約数ペア:

[(1, 2589778845), (3, 863259615), (5, 517955769), (9, 287753205), (15, 172651923), (27, 95917735), (43, 60227415), (45, 57550641), (129, 20075805), (135, 19183547), (215, 12045483), (387, 6691935), (645, 4015161), (1161, 2230645), (1935, 1338387), (5805, 446129)]