74518665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20113}}^1$

素因数の和:20153

約数の個数: 32

約数和(自身を含む): 135166080

約数和(自身を除く): 60647415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 20113, 60339, 100565, 261469, 301695, 382147, 784407, 1146441, 1307345, 1910735, 3922035, 4967911, 5732205, 14903733, 24839555, 74518665]

約数ペア:

[(1, 74518665), (3, 24839555), (5, 14903733), (13, 5732205), (15, 4967911), (19, 3922035), (39, 1910735), (57, 1307345), (65, 1146441), (95, 784407), (195, 382147), (247, 301695), (285, 261469), (741, 100565), (1235, 60339), (3705, 20113)]