210966105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2339}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 386380800

約数和(自身を除く): 175414695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 859, 2339, 2577, 4295, 6013, 7017, 11695, 12885, 16373, 18039, 30065, 35085, 49119, 81865, 90195, 245595, 2009201, 6027603, 10046005, 14064407, 30138015, 42193221, 70322035, 210966105]

約数ペア:

[(1, 210966105), (3, 70322035), (5, 42193221), (7, 30138015), (15, 14064407), (21, 10046005), (35, 6027603), (105, 2009201), (859, 245595), (2339, 90195), (2577, 81865), (4295, 49119), (6013, 35085), (7017, 30065), (11695, 18039), (12885, 16373)]