636845085

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29669}}^1$

素因数の和:29739

約数の個数: 40

約数和(自身を含む): 1163182680

約数和(自身を除く): 526337595

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 21465, 29669, 89007, 148345, 267021, 445035, 801063, 1335105, 1572457, 2403189, 4005315, 4717371, 7862285, 12015945, 14152113, 23586855, 42456339, 70760565, 127369017, 212281695, 636845085]

約数ペア:

[(1, 636845085), (3, 212281695), (5, 127369017), (9, 70760565), (15, 42456339), (27, 23586855), (45, 14152113), (53, 12015945), (81, 7862285), (135, 4717371), (159, 4005315), (265, 2403189), (405, 1572457), (477, 1335105), (795, 801063), (1431, 445035), (2385, 267021), (4293, 148345), (7155, 89007), (21465, 29669)]