4606551615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 7995686400

約数和(自身を除く): 3389134785

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 389, 555, 703, 1123, 1167, 1945, 2109, 3369, 3515, 5615, 5835, 7391, 10545, 14393, 16845, 21337, 22173, 36955, 41551, 43179, 64011, 71965, 106685, 110865, 124653, 207755, 215895, 273467, 320055, 436847, 623265, 789469, 820401, 1310541, 1367335, 2184235, 2368407, 3947345, 4102005, 6552705, 8300093, 11842035, 16163339, 24900279, 41500465, 48490017, 80816695, 124501395, 242450085, 307103441, 921310323, 1535517205, 4606551615]

約数ペア:

[(1, 4606551615), (3, 1535517205), (5, 921310323), (15, 307103441), (19, 242450085), (37, 124501395), (57, 80816695), (95, 48490017), (111, 41500465), (185, 24900279), (285, 16163339), (389, 11842035), (555, 8300093), (703, 6552705), (1123, 4102005), (1167, 3947345), (1945, 2368407), (2109, 2184235), (3369, 1367335), (3515, 1310541), (5615, 820401), (5835, 789469), (7391, 623265), (10545, 436847), (14393, 320055), (16845, 273467), (21337, 215895), (22173, 207755), (36955, 124653), (41551, 110865), (43179, 106685), (64011, 71965)]