54380375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 81669120

約数和(自身を除く): 27288745

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3271, 3325, 16355, 16625, 22897, 62149, 81775, 114485, 310745, 408875, 435043, 572425, 1553725, 2175215, 2862125, 7768625, 10876075, 54380375]

約数ペア:

[(1, 54380375), (5, 10876075), (7, 7768625), (19, 2862125), (25, 2175215), (35, 1553725), (95, 572425), (125, 435043), (133, 408875), (175, 310745), (475, 114485), (665, 81775), (875, 62149), (2375, 22897), (3271, 16625), (3325, 16355)]