55813545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 105393600

約数和(自身を除く): 49580055

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2251, 2755, 4959, 6753, 8265, 11255, 20259, 24795, 33765, 42769, 65279, 101295, 128307, 195837, 213845, 326395, 384921, 587511, 641535, 979185, 1240301, 1924605, 2937555, 3720903, 6201505, 11162709, 18604515, 55813545]

約数ペア:

[(1, 55813545), (3, 18604515), (5, 11162709), (9, 6201505), (15, 3720903), (19, 2937555), (29, 1924605), (45, 1240301), (57, 979185), (87, 641535), (95, 587511), (145, 384921), (171, 326395), (261, 213845), (285, 195837), (435, 128307), (551, 101295), (855, 65279), (1305, 42769), (1653, 33765), (2251, 24795), (2755, 20259), (4959, 11255), (6753, 8265)]