5213355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 4783989

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 173, 205, 245, 287, 519, 615, 735, 861, 865, 1211, 1435, 2009, 2595, 3633, 4305, 6027, 6055, 7093, 8477, 10045, 18165, 21279, 25431, 30135, 35465, 42385, 49651, 106395, 127155, 148953, 248255, 347557, 744765, 1042671, 1737785, 5213355]

約数ペア:

[(1, 5213355), (3, 1737785), (5, 1042671), (7, 744765), (15, 347557), (21, 248255), (35, 148953), (41, 127155), (49, 106395), (105, 49651), (123, 42385), (147, 35465), (173, 30135), (205, 25431), (245, 21279), (287, 18165), (519, 10045), (615, 8477), (735, 7093), (861, 6055), (865, 6027), (1211, 4305), (1435, 3633), (2009, 2595)]