55369515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 93876480

約数和(自身を除く): 38506965

約数列:

[1, 3, 5, 15, 19, 57, 95, 173, 285, 519, 865, 1123, 2595, 3287, 3369, 5615, 9861, 16435, 16845, 21337, 49305, 64011, 106685, 194279, 320055, 582837, 971395, 2914185, 3691301, 11073903, 18456505, 55369515]

約数ペア:

[(1, 55369515), (3, 18456505), (5, 11073903), (15, 3691301), (19, 2914185), (57, 971395), (95, 582837), (173, 320055), (285, 194279), (519, 106685), (865, 64011), (1123, 49305), (2595, 21337), (3287, 16845), (3369, 16435), (5615, 9861)]