17990586145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27053513}}^1$

素因数の和:27053544

約数の個数: 16

約数和(自身を含む): 25971373440

約数和(自身を除く): 7980787295

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 27053513, 135267565, 189374591, 514016747, 946872955, 2570083735, 3598117229, 17990586145]

約数ペア:

[(1, 17990586145), (5, 3598117229), (7, 2570083735), (19, 946872955), (35, 514016747), (95, 189374591), (133, 135267565), (665, 27053513)]