201948795

素因数分解:

$3^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 364815360

約数和(自身を除く): 162866565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 347, 405, 479, 1041, 1215, 1437, 1735, 2395, 3123, 4311, 5205, 7185, 9369, 12933, 15615, 21555, 28107, 38799, 46845, 64665, 84321, 116397, 140535, 166213, 193995, 421605, 498639, 581985, 831065, 1495917, 2493195, 4487751, 7479585, 13463253, 22438755, 40389759, 67316265, 201948795]

約数ペア:

[(1, 201948795), (3, 67316265), (5, 40389759), (9, 22438755), (15, 13463253), (27, 7479585), (45, 4487751), (81, 2493195), (135, 1495917), (243, 831065), (347, 581985), (405, 498639), (479, 421605), (1041, 193995), (1215, 166213), (1437, 140535), (1735, 116397), (2395, 84321), (3123, 64665), (4311, 46845), (5205, 38799), (7185, 28107), (9369, 21555), (12933, 15615)]