65346555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 112546368

約数和(自身を除く): 47199813

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 4201, 5185, 12603, 15555, 21005, 63015, 71417, 214251, 256261, 357085, 768783, 1071255, 1281305, 3843915, 4356437, 13069311, 21782185, 65346555]

約数ペア:

[(1, 65346555), (3, 21782185), (5, 13069311), (15, 4356437), (17, 3843915), (51, 1281305), (61, 1071255), (85, 768783), (183, 357085), (255, 256261), (305, 214251), (915, 71417), (1037, 63015), (3111, 21005), (4201, 15555), (5185, 12603)]