148779855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 303851520

約数和(自身を除く): 155071665

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 313, 315, 503, 939, 945, 1509, 1565, 2191, 2515, 2817, 3521, 4527, 4695, 6573, 7545, 8451, 10563, 10955, 13581, 14085, 17605, 19719, 22635, 31689, 32865, 42255, 52815, 59157, 67905, 95067, 98595, 157439, 158445, 295785, 472317, 475335, 787195, 1102073, 1416951, 2361585, 3306219, 4250853, 5510365, 7084755, 9918657, 16531095, 21254265, 29755971, 49593285, 148779855]

約数ペア:

[(1, 148779855), (3, 49593285), (5, 29755971), (7, 21254265), (9, 16531095), (15, 9918657), (21, 7084755), (27, 5510365), (35, 4250853), (45, 3306219), (63, 2361585), (105, 1416951), (135, 1102073), (189, 787195), (313, 475335), (315, 472317), (503, 295785), (939, 158445), (945, 157439), (1509, 98595), (1565, 95067), (2191, 67905), (2515, 59157), (2817, 52815), (3521, 42255), (4527, 32865), (4695, 31689), (6573, 22635), (7545, 19719), (8451, 17605), (10563, 14085), (10955, 13581)]