995515545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{8297}}^1$

素因数の和:8745

約数の個数: 32

約数和(自身を含む): 1680842880

約数和(自身を除く): 685327335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 421, 1263, 2105, 6315, 7999, 8297, 23997, 24891, 39995, 41485, 119985, 124455, 157643, 472929, 788215, 2364645, 3493037, 10479111, 17465185, 52395555, 66367703, 199103109, 331838515, 995515545]

約数ペア:

[(1, 995515545), (3, 331838515), (5, 199103109), (15, 66367703), (19, 52395555), (57, 17465185), (95, 10479111), (285, 3493037), (421, 2364645), (1263, 788215), (2105, 472929), (6315, 157643), (7999, 124455), (8297, 119985), (23997, 41485), (24891, 39995)]