2962245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 5572224

約数和(自身を除く): 2609979

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1381, 2145, 4143, 6905, 15191, 17953, 20715, 45573, 53859, 75955, 89765, 197483, 227865, 269295, 592449, 987415, 2962245]

約数ペア:

[(1, 2962245), (3, 987415), (5, 592449), (11, 269295), (13, 227865), (15, 197483), (33, 89765), (39, 75955), (55, 53859), (65, 45573), (143, 20715), (165, 17953), (195, 15191), (429, 6905), (715, 4143), (1381, 2145)]