1251965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 1886976

約数和(自身を除く): 635011

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 103, 143, 187, 221, 515, 715, 935, 1105, 1133, 1339, 1751, 2431, 5665, 6695, 8755, 12155, 14729, 19261, 22763, 73645, 96305, 113815, 250393, 1251965]

約数ペア:

[(1, 1251965), (5, 250393), (11, 113815), (13, 96305), (17, 73645), (55, 22763), (65, 19261), (85, 14729), (103, 12155), (143, 8755), (187, 6695), (221, 5665), (515, 2431), (715, 1751), (935, 1339), (1105, 1133)]