77085905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69761}}^1$

素因数の和:69796

約数の個数: 16

約数和(自身を含む): 105480144

約数和(自身を除く): 28394239

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 69761, 348805, 906893, 1185937, 4534465, 5929685, 15417181, 77085905]

約数ペア:

[(1, 77085905), (5, 15417181), (13, 5929685), (17, 4534465), (65, 1185937), (85, 906893), (221, 348805), (1105, 69761)]