27617895

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 49464000

約数和(自身を除く): 21846105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 1373, 2235, 4023, 4119, 6705, 6865, 12357, 20115, 20595, 37071, 61785, 185355, 204577, 613731, 1022885, 1841193, 3068655, 5523579, 9205965, 27617895]

約数ペア:

[(1, 27617895), (3, 9205965), (5, 5523579), (9, 3068655), (15, 1841193), (27, 1022885), (45, 613731), (135, 204577), (149, 185355), (447, 61785), (745, 37071), (1341, 20595), (1373, 20115), (2235, 12357), (4023, 6865), (4119, 6705)]