774970290055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9479}}^1\times {\mathrm{29251}}^1$

素因数の和:38791

約数の個数: 32

約数和(自身を含む): 1024933916160

約数和(自身を除く): 249963626105

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 9479, 29251, 47395, 123227, 146255, 380263, 407597, 616135, 1257793, 1901315, 2037985, 5298761, 6288965, 16351309, 26493805, 81756545, 277270229, 1386351145, 3604512977, 11922619847, 18022564885, 59613099235, 154994058011, 774970290055]

約数ペア:

[(1, 774970290055), (5, 154994058011), (13, 59613099235), (43, 18022564885), (65, 11922619847), (215, 3604512977), (559, 1386351145), (2795, 277270229), (9479, 81756545), (29251, 26493805), (47395, 16351309), (123227, 6288965), (146255, 5298761), (380263, 2037985), (407597, 1901315), (616135, 1257793)]