1087291215

素因数分解:

$3^3\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{4507}}^1$

素因数の和:6308

約数の個数: 32

約数和(自身を含む): 1934472960

約数和(自身を除く): 847181745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1787, 4507, 5361, 8935, 13521, 16083, 22535, 26805, 40563, 48249, 67605, 80415, 121689, 202815, 241245, 608445, 8054009, 24162027, 40270045, 72486081, 120810135, 217458243, 362430405, 1087291215]

約数ペア:

[(1, 1087291215), (3, 362430405), (5, 217458243), (9, 120810135), (15, 72486081), (27, 40270045), (45, 24162027), (135, 8054009), (1787, 608445), (4507, 241245), (5361, 202815), (8935, 121689), (13521, 80415), (16083, 67605), (22535, 48249), (26805, 40563)]