2638776855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1230199}}^1$

素因数の和:1230231

約数の個数: 32

約数和(自身を含む): 4960166400

約数和(自身を除く): 2321389545

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 1230199, 3690597, 6150995, 13532189, 15992587, 18452985, 40596567, 47977761, 67660945, 79962935, 175918457, 202982835, 239888805, 527755371, 879592285, 2638776855]

約数ペア:

[(1, 2638776855), (3, 879592285), (5, 527755371), (11, 239888805), (13, 202982835), (15, 175918457), (33, 79962935), (39, 67660945), (55, 47977761), (65, 40596567), (143, 18452985), (165, 15992587), (195, 13532189), (429, 6150995), (715, 3690597), (2145, 1230199)]