90420315

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{22409}}^1$

素因数の和:22686

約数の個数: 16

約数和(自身を含む): 145216800

約数和(自身を除く): 54796485

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 22409, 67227, 112045, 336135, 6028021, 18084063, 30140105, 90420315]

約数ペア:

[(1, 90420315), (3, 30140105), (5, 18084063), (15, 6028021), (269, 336135), (807, 112045), (1345, 67227), (4035, 22409)]