274250145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9439}}^1$

素因数の和:9609

約数の個数: 32

約数和(自身を含む): 475776000

約数和(自身を除く): 201525855

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9439, 9685, 28317, 29055, 47195, 122707, 141585, 368121, 613535, 1406411, 1840605, 4219233, 7032055, 18283343, 21096165, 54850029, 91416715, 274250145]

約数ペア:

[(1, 274250145), (3, 91416715), (5, 54850029), (13, 21096165), (15, 18283343), (39, 7032055), (65, 4219233), (149, 1840605), (195, 1406411), (447, 613535), (745, 368121), (1937, 141585), (2235, 122707), (5811, 47195), (9439, 29055), (9685, 28317)]