12539960785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{10799}}^1$

素因数の和:11349

約数の個数: 32

約数和(自身を含む): 16833484800

約数和(自身を除く): 4293524015

約数列:

[1, 5, 11, 43, 55, 215, 473, 491, 2365, 2455, 5401, 10799, 21113, 27005, 53995, 105565, 118789, 232243, 464357, 593945, 1161215, 2321785, 5107927, 5302309, 25539635, 26511545, 58325399, 227999287, 291626995, 1139996435, 2507992157, 12539960785]

約数ペア:

[(1, 12539960785), (5, 2507992157), (11, 1139996435), (43, 291626995), (55, 227999287), (215, 58325399), (473, 26511545), (491, 25539635), (2365, 5302309), (2455, 5107927), (5401, 2321785), (10799, 1161215), (21113, 593945), (27005, 464357), (53995, 232243), (105565, 118789)]