5218815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 9962496

約数和(自身を除く): 4743681

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2161, 2415, 6483, 10805, 15127, 32415, 45381, 49703, 75635, 149109, 226905, 248515, 347921, 745545, 1043763, 1739605, 5218815]

約数ペア:

[(1, 5218815), (3, 1739605), (5, 1043763), (7, 745545), (15, 347921), (21, 248515), (23, 226905), (35, 149109), (69, 75635), (105, 49703), (115, 45381), (161, 32415), (345, 15127), (483, 10805), (805, 6483), (2161, 2415)]