1971103675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{76031}}^1$

素因数の和:76119

約数の個数: 24

約数和(自身を含む): 2630403072

約数和(自身を除く): 659299397

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 5185, 25925, 76031, 380155, 1292527, 1900775, 4637891, 6462635, 23189455, 32313175, 78844147, 115947275, 394220735, 1971103675]

約数ペア:

[(1, 1971103675), (5, 394220735), (17, 115947275), (25, 78844147), (61, 32313175), (85, 23189455), (305, 6462635), (425, 4637891), (1037, 1900775), (1525, 1292527), (5185, 380155), (25925, 76031)]