538605985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 700617600

約数和(自身を除く): 162011615

約数列:

[1, 5, 17, 59, 85, 211, 295, 509, 1003, 1055, 2545, 3587, 5015, 8653, 12449, 17935, 30031, 43265, 62245, 107399, 150155, 211633, 510527, 536995, 1058165, 1825783, 2552635, 6336541, 9128915, 31682705, 107721197, 538605985]

約数ペア:

[(1, 538605985), (5, 107721197), (17, 31682705), (59, 9128915), (85, 6336541), (211, 2552635), (295, 1825783), (509, 1058165), (1003, 536995), (1055, 510527), (2545, 211633), (3587, 150155), (5015, 107399), (8653, 62245), (12449, 43265), (17935, 30031)]