1861125135

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{2063}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 3007825920

約数和(自身を除く): 1146700785

約数列:

[1, 3, 5, 15, 137, 411, 439, 685, 1317, 2055, 2063, 2195, 6189, 6585, 10315, 30945, 60143, 180429, 282631, 300715, 847893, 902145, 905657, 1413155, 2716971, 4239465, 4528285, 13584855, 124075009, 372225027, 620375045, 1861125135]

約数ペア:

[(1, 1861125135), (3, 620375045), (5, 372225027), (15, 124075009), (137, 13584855), (411, 4528285), (439, 4239465), (685, 2716971), (1317, 1413155), (2055, 905657), (2063, 902145), (2195, 847893), (6189, 300715), (6585, 282631), (10315, 180429), (30945, 60143)]