20070015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191143}}^1$

素因数の和:191158

約数の個数: 16

約数和(自身を含む): 36699648

約数和(自身を除く): 16629633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191143, 573429, 955715, 1338001, 2867145, 4014003, 6690005, 20070015]

約数ペア:

[(1, 20070015), (3, 6690005), (5, 4014003), (7, 2867145), (15, 1338001), (21, 955715), (35, 573429), (105, 191143)]