12817385875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2441}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 19419409152

約数和(自身を除く): 6602023277

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 353, 425, 595, 875, 1765, 2125, 2441, 2471, 2975, 6001, 8825, 12205, 12355, 14875, 17087, 30005, 41497, 42007, 44125, 61025, 61775, 85435, 150025, 207485, 210035, 290479, 305125, 308875, 427175, 750125, 861673, 1037425, 1050175, 1452395, 2135875, 4308365, 5187125, 5250875, 6031711, 7261975, 14648441, 21541825, 30158555, 36309875, 73242205, 102539087, 107709125, 150792775, 366211025, 512695435, 753963875, 1831055125, 2563477175, 12817385875]

約数ペア:

[(1, 12817385875), (5, 2563477175), (7, 1831055125), (17, 753963875), (25, 512695435), (35, 366211025), (85, 150792775), (119, 107709125), (125, 102539087), (175, 73242205), (353, 36309875), (425, 30158555), (595, 21541825), (875, 14648441), (1765, 7261975), (2125, 6031711), (2441, 5250875), (2471, 5187125), (2975, 4308365), (6001, 2135875), (8825, 1452395), (12205, 1050175), (12355, 1037425), (14875, 861673), (17087, 750125), (30005, 427175), (41497, 308875), (42007, 305125), (44125, 290479), (61025, 210035), (61775, 207485), (85435, 150025)]