9747921495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{5399}}^1$

素因数の和:5664

約数の個数: 64

約数和(自身を含む): 17244057600

約数和(自身を除く): 7496136105

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 197, 235, 591, 611, 705, 985, 1833, 2561, 2955, 3055, 5399, 7683, 9165, 9259, 12805, 16197, 26995, 27777, 38415, 46295, 70187, 80985, 120367, 138885, 210561, 253753, 350935, 361101, 601835, 761259, 1052805, 1063603, 1268765, 1805505, 3190809, 3298789, 3806295, 5318015, 9896367, 13826839, 15954045, 16493945, 41480517, 49481835, 49989341, 69134195, 149968023, 207402585, 249946705, 649861433, 749840115, 1949584299, 3249307165, 9747921495]

約数ペア:

[(1, 9747921495), (3, 3249307165), (5, 1949584299), (13, 749840115), (15, 649861433), (39, 249946705), (47, 207402585), (65, 149968023), (141, 69134195), (195, 49989341), (197, 49481835), (235, 41480517), (591, 16493945), (611, 15954045), (705, 13826839), (985, 9896367), (1833, 5318015), (2561, 3806295), (2955, 3298789), (3055, 3190809), (5399, 1805505), (7683, 1268765), (9165, 1063603), (9259, 1052805), (12805, 761259), (16197, 601835), (26995, 361101), (27777, 350935), (38415, 253753), (46295, 210561), (70187, 138885), (80985, 120367)]