201390915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{12583}}^1$

素因数の和:12699

約数の個数: 32

約数和(自身を含む): 355170816

約数和(自身を除く): 153779901

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 12583, 16005, 37749, 62915, 138413, 188745, 415239, 692065, 1220551, 2076195, 3661653, 6102755, 13426061, 18308265, 40278183, 67130305, 201390915]

約数ペア:

[(1, 201390915), (3, 67130305), (5, 40278183), (11, 18308265), (15, 13426061), (33, 6102755), (55, 3661653), (97, 2076195), (165, 1220551), (291, 692065), (485, 415239), (1067, 188745), (1455, 138413), (3201, 62915), (5335, 37749), (12583, 16005)]