201131315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 302109696

約数和(自身を除く): 100978381

約数列:

[1, 5, 7, 11, 35, 55, 77, 293, 385, 1465, 1783, 2051, 3223, 8915, 10255, 12481, 16115, 19613, 22561, 62405, 98065, 112805, 137291, 522419, 686455, 2612095, 3656933, 5746609, 18284665, 28733045, 40226263, 201131315]

約数ペア:

[(1, 201131315), (5, 40226263), (7, 28733045), (11, 18284665), (35, 5746609), (55, 3656933), (77, 2612095), (293, 686455), (385, 522419), (1465, 137291), (1783, 112805), (2051, 98065), (3223, 62405), (8915, 22561), (10255, 19613), (12481, 16115)]