190080405

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6673}}^1$

素因数の和:6898

約数の個数: 32

約数和(自身を含む): 339573120

約数和(自身を除く): 149492715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5697, 6673, 9495, 20019, 28485, 33365, 60057, 100095, 180171, 300285, 900855, 1408003, 4224009, 7040015, 12672027, 21120045, 38016081, 63360135, 190080405]

約数ペア:

[(1, 190080405), (3, 63360135), (5, 38016081), (9, 21120045), (15, 12672027), (27, 7040015), (45, 4224009), (135, 1408003), (211, 900855), (633, 300285), (1055, 180171), (1899, 100095), (3165, 60057), (5697, 33365), (6673, 28485), (9495, 20019)]