2018307315

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1\times {\mathrm{811}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 3251066112

約数和(自身を除く): 1232758797

約数列:

[1, 3, 5, 15, 251, 661, 753, 811, 1255, 1983, 2433, 3305, 3765, 4055, 9915, 12165, 165911, 203561, 497733, 536071, 610683, 829555, 1017805, 1608213, 2488665, 2680355, 3053415, 8041065, 134553821, 403661463, 672769105, 2018307315]

約数ペア:

[(1, 2018307315), (3, 672769105), (5, 403661463), (15, 134553821), (251, 8041065), (661, 3053415), (753, 2680355), (811, 2488665), (1255, 1608213), (1983, 1017805), (2433, 829555), (3305, 610683), (3765, 536071), (4055, 497733), (9915, 203561), (12165, 165911)]