47800485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 41830875

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1511, 1665, 2109, 3515, 4533, 6327, 7555, 10545, 13599, 22665, 28709, 31635, 55907, 67995, 86127, 143545, 167721, 258381, 279535, 430635, 503163, 838605, 1062233, 1291905, 2515815, 3186699, 5311165, 9560097, 15933495, 47800485]

約数ペア:

[(1, 47800485), (3, 15933495), (5, 9560097), (9, 5311165), (15, 3186699), (19, 2515815), (37, 1291905), (45, 1062233), (57, 838605), (95, 503163), (111, 430635), (171, 279535), (185, 258381), (285, 167721), (333, 143545), (555, 86127), (703, 67995), (855, 55907), (1511, 31635), (1665, 28709), (2109, 22665), (3515, 13599), (4533, 10545), (6327, 7555)]