15897788255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{280409}}^1$

素因数の和:280483

約数の個数: 32

約数和(自身を含む): 21804681600

約数和(自身を除く): 5906893345

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 493, 667, 1955, 2465, 3335, 11339, 56695, 280409, 1402045, 4766953, 6449407, 8131861, 23834765, 32247035, 40659305, 109639919, 138241637, 187032803, 548199595, 691208185, 935164015, 3179557651, 15897788255]

約数ペア:

[(1, 15897788255), (5, 3179557651), (17, 935164015), (23, 691208185), (29, 548199595), (85, 187032803), (115, 138241637), (145, 109639919), (391, 40659305), (493, 32247035), (667, 23834765), (1955, 8131861), (2465, 6449407), (3335, 4766953), (11339, 1402045), (56695, 280409)]