27975145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 10438295

約数列:

[1, 5, 11, 37, 55, 59, 185, 233, 295, 407, 649, 1165, 2035, 2183, 2563, 3245, 8621, 10915, 12815, 13747, 24013, 43105, 68735, 94831, 120065, 151217, 474155, 508639, 756085, 2543195, 5595029, 27975145]

約数ペア:

[(1, 27975145), (5, 5595029), (11, 2543195), (37, 756085), (55, 508639), (59, 474155), (185, 151217), (233, 120065), (295, 94831), (407, 68735), (649, 43105), (1165, 24013), (2035, 13747), (2183, 12815), (2563, 10915), (3245, 8621)]