7130773755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{87403}}^1$

素因数の和:87465

約数の個数: 72

約数和(自身を含む): 14766730992

約数和(自身を除く): 7635957237

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 555, 735, 777, 1295, 1665, 1813, 2205, 2331, 3885, 5439, 9065, 11655, 16317, 27195, 81585, 87403, 262209, 437015, 611821, 786627, 1311045, 1835463, 3059105, 3233911, 3933135, 4282747, 5506389, 9177315, 9701733, 12848241, 16169555, 21413735, 22637377, 27531945, 29105199, 38544723, 48508665, 64241205, 67912131, 113186885, 145525995, 158461639, 192723615, 203736393, 339560655, 475384917, 792308195, 1018681965, 1426154751, 2376924585, 7130773755]

約数ペア:

[(1, 7130773755), (3, 2376924585), (5, 1426154751), (7, 1018681965), (9, 792308195), (15, 475384917), (21, 339560655), (35, 203736393), (37, 192723615), (45, 158461639), (49, 145525995), (63, 113186885), (105, 67912131), (111, 64241205), (147, 48508665), (185, 38544723), (245, 29105199), (259, 27531945), (315, 22637377), (333, 21413735), (441, 16169555), (555, 12848241), (735, 9701733), (777, 9177315), (1295, 5506389), (1665, 4282747), (1813, 3933135), (2205, 3233911), (2331, 3059105), (3885, 1835463), (5439, 1311045), (9065, 786627), (11655, 611821), (16317, 437015), (27195, 262209), (81585, 87403)]