140536515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1338443}}^1$

素因数の和:1338458

約数の個数: 16

約数和(自身を含む): 256981248

約数和(自身を除く): 116444733

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1338443, 4015329, 6692215, 9369101, 20076645, 28107303, 46845505, 140536515]

約数ペア:

[(1, 140536515), (3, 46845505), (5, 28107303), (7, 20076645), (15, 9369101), (21, 6692215), (35, 4015329), (105, 1338443)]