190023975

素因数分解:

$3^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 355684824

約数和(自身を除く): 165660849

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 107, 135, 225, 321, 405, 535, 675, 877, 963, 1605, 2025, 2631, 2675, 2889, 4385, 4815, 7893, 8025, 8667, 13155, 14445, 21925, 23679, 24075, 39465, 43335, 65775, 71037, 72225, 93839, 118395, 197325, 216675, 281517, 355185, 469195, 591975, 844551, 1407585, 1775925, 2345975, 2533653, 4222755, 7037925, 7600959, 12668265, 21113775, 38004795, 63341325, 190023975]

約数ペア:

[(1, 190023975), (3, 63341325), (5, 38004795), (9, 21113775), (15, 12668265), (25, 7600959), (27, 7037925), (45, 4222755), (75, 2533653), (81, 2345975), (107, 1775925), (135, 1407585), (225, 844551), (321, 591975), (405, 469195), (535, 355185), (675, 281517), (877, 216675), (963, 197325), (1605, 118395), (2025, 93839), (2631, 72225), (2675, 71037), (2889, 65775), (4385, 43335), (4815, 39465), (7893, 24075), (8025, 23679), (8667, 21925), (13155, 14445)]