1344380065

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257791}}^1$

素因数の和:257952

約数の個数: 16

約数和(自身を含む): 1856102400

約数和(自身を除く): 511722335

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 257791, 1288955, 1804537, 9022685, 38410859, 192054295, 268876013, 1344380065]

約数ペア:

[(1, 1344380065), (5, 268876013), (7, 192054295), (35, 38410859), (149, 9022685), (745, 1804537), (1043, 1288955), (5215, 257791)]