140244965

素因数分解:

$5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{5393}}^1$

素因数の和:6148

約数の個数: 16

約数和(自身を含む): 192630528

約数和(自身を除く): 52385563

約数列:

[1, 5, 7, 35, 743, 3715, 5201, 5393, 26005, 26965, 37751, 188755, 4006999, 20034995, 28048993, 140244965]

約数ペア:

[(1, 140244965), (5, 28048993), (7, 20034995), (35, 4006999), (743, 188755), (3715, 37751), (5201, 26965), (5393, 26005)]