154684545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10427}}^1$

素因数の和:10501

約数の個数: 32

約数和(自身を含む): 264287232

約数和(自身を除く): 109602687

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 10427, 14835, 31281, 52135, 156405, 239821, 448361, 719463, 1199105, 1345083, 2241805, 3597315, 6725415, 10312303, 30936909, 51561515, 154684545]

約数ペア:

[(1, 154684545), (3, 51561515), (5, 30936909), (15, 10312303), (23, 6725415), (43, 3597315), (69, 2241805), (115, 1345083), (129, 1199105), (215, 719463), (345, 448361), (645, 239821), (989, 156405), (2967, 52135), (4945, 31281), (10427, 14835)]