203892015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{9929}}^1$

素因数の和:10011

約数の個数: 24

約数和(自身を含む): 335316240

約数和(自身を除く): 131424225

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1369, 4107, 6845, 9929, 20535, 29787, 49645, 148935, 367373, 1102119, 1836865, 5510595, 13592801, 40778403, 67964005, 203892015]

約数ペア:

[(1, 203892015), (3, 67964005), (5, 40778403), (15, 13592801), (37, 5510595), (111, 1836865), (185, 1102119), (555, 367373), (1369, 148935), (4107, 49645), (6845, 29787), (9929, 20535)]