15661792895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1\times {\mathrm{4219}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 22884418560

約数和(自身を除く): 7222625665

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 367, 595, 1445, 1835, 2023, 2569, 4219, 6239, 10115, 12845, 21095, 29533, 31195, 43673, 71723, 106063, 147665, 218365, 358615, 502061, 530315, 742441, 1219291, 1548373, 2510305, 3712205, 6096455, 7741865, 8535037, 10838611, 26322341, 42675185, 54193055, 131611705, 184256387, 447479797, 921281935, 2237398985, 3132358579, 15661792895]

約数ペア:

[(1, 15661792895), (5, 3132358579), (7, 2237398985), (17, 921281935), (35, 447479797), (85, 184256387), (119, 131611705), (289, 54193055), (367, 42675185), (595, 26322341), (1445, 10838611), (1835, 8535037), (2023, 7741865), (2569, 6096455), (4219, 3712205), (6239, 2510305), (10115, 1548373), (12845, 1219291), (21095, 742441), (29533, 530315), (31195, 502061), (43673, 358615), (71723, 218365), (106063, 147665)]