15704982245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 21179957760

約数和(自身を除く): 5474975515

約数列:

[1, 5, 17, 23, 85, 107, 115, 193, 389, 391, 535, 965, 1819, 1945, 1955, 2461, 3281, 4439, 6613, 8947, 9095, 12305, 16405, 20651, 22195, 33065, 41623, 41837, 44735, 75077, 75463, 103255, 152099, 208115, 209185, 351067, 375385, 377315, 474973, 707591, 760495, 957329, 1276309, 1726771, 1755335, 2374865, 3537955, 4786645, 6381545, 8033239, 8074541, 8633855, 16274593, 29355107, 40166195, 40372705, 81372965, 136565063, 146775535, 184764497, 682825315, 923822485, 3140996449, 15704982245]

約数ペア:

[(1, 15704982245), (5, 3140996449), (17, 923822485), (23, 682825315), (85, 184764497), (107, 146775535), (115, 136565063), (193, 81372965), (389, 40372705), (391, 40166195), (535, 29355107), (965, 16274593), (1819, 8633855), (1945, 8074541), (1955, 8033239), (2461, 6381545), (3281, 4786645), (4439, 3537955), (6613, 2374865), (8947, 1755335), (9095, 1726771), (12305, 1276309), (16405, 957329), (20651, 760495), (22195, 707591), (33065, 474973), (41623, 377315), (41837, 375385), (44735, 351067), (75077, 209185), (75463, 208115), (103255, 152099)]