80626515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 135038016

約数和(自身を除く): 54411501

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2741, 5883, 8223, 9805, 13705, 29415, 41115, 101417, 145273, 304251, 435819, 507085, 726365, 1521255, 2179095, 5375101, 16125303, 26875505, 80626515]

約数ペア:

[(1, 80626515), (3, 26875505), (5, 16125303), (15, 5375101), (37, 2179095), (53, 1521255), (111, 726365), (159, 507085), (185, 435819), (265, 304251), (555, 145273), (795, 101417), (1961, 41115), (2741, 29415), (5883, 13705), (8223, 9805)]