1861920285

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{10709}}^1$

素因数の和:10957

約数の個数: 32

約数和(自身を含む): 3041297280

約数和(自身を除く): 1179376995

約数列:

[1, 3, 5, 15, 67, 173, 201, 335, 519, 865, 1005, 2595, 10709, 11591, 32127, 34773, 53545, 57955, 160635, 173865, 717503, 1852657, 2152509, 3587515, 5557971, 9263285, 10762545, 27789855, 124128019, 372384057, 620640095, 1861920285]

約数ペア:

[(1, 1861920285), (3, 620640095), (5, 372384057), (15, 124128019), (67, 27789855), (173, 10762545), (201, 9263285), (335, 5557971), (519, 3587515), (865, 2152509), (1005, 1852657), (2595, 717503), (10709, 173865), (11591, 160635), (32127, 57955), (34773, 53545)]