64250905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2671}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 81955584

約数和(自身を除く): 17704679

約数列:

[1, 5, 17, 85, 283, 1415, 2671, 4811, 13355, 24055, 45407, 227035, 755893, 3779465, 12850181, 64250905]

約数ペア:

[(1, 64250905), (5, 12850181), (17, 3779465), (85, 755893), (283, 227035), (1415, 45407), (2671, 24055), (4811, 13355)]