68692505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 32395495

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 1949, 5035, 7049, 9745, 13643, 35245, 37031, 68215, 103297, 185155, 259217, 516485, 723079, 1296085, 1962643, 3615395, 9813215, 13738501, 68692505]

約数ペア:

[(1, 68692505), (5, 13738501), (7, 9813215), (19, 3615395), (35, 1962643), (53, 1296085), (95, 723079), (133, 516485), (265, 259217), (371, 185155), (665, 103297), (1007, 68215), (1855, 37031), (1949, 35245), (5035, 13643), (7049, 9745)]