13838745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 23731200

約数和(自身を除く): 9892455

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 823, 885, 1121, 2469, 3363, 4115, 5605, 12345, 15637, 16815, 46911, 48557, 78185, 145671, 234555, 242785, 728355, 922583, 2767749, 4612915, 13838745]

約数ペア:

[(1, 13838745), (3, 4612915), (5, 2767749), (15, 922583), (19, 728355), (57, 242785), (59, 234555), (95, 145671), (177, 78185), (285, 48557), (295, 46911), (823, 16815), (885, 15637), (1121, 12345), (2469, 5605), (3363, 4115)]