13887055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 21417984

約数和(自身を除く): 7530929

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1327, 1495, 2093, 6635, 9289, 10465, 17251, 30521, 46445, 86255, 120757, 152605, 213647, 396773, 603785, 1068235, 1983865, 2777411, 13887055]

約数ペア:

[(1, 13887055), (5, 2777411), (7, 1983865), (13, 1068235), (23, 603785), (35, 396773), (65, 213647), (91, 152605), (115, 120757), (161, 86255), (299, 46445), (455, 30521), (805, 17251), (1327, 10465), (1495, 9289), (2093, 6635)]