273669145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 356265216

約数和(自身を除く): 82596071

約数列:

[1, 5, 17, 71, 85, 137, 331, 355, 685, 1207, 1655, 2329, 5627, 6035, 9727, 11645, 23501, 28135, 45347, 48635, 117505, 165359, 226735, 399517, 770899, 826795, 1997585, 3219637, 3854495, 16098185, 54733829, 273669145]

約数ペア:

[(1, 273669145), (5, 54733829), (17, 16098185), (71, 3854495), (85, 3219637), (137, 1997585), (331, 826795), (355, 770899), (685, 399517), (1207, 226735), (1655, 165359), (2329, 117505), (5627, 48635), (6035, 45347), (9727, 28135), (11645, 23501)]