55495155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 91897344

約数和(自身を除く): 36402189

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 887, 1455, 2661, 4171, 4435, 12513, 13305, 20855, 38141, 62565, 86039, 114423, 190705, 258117, 430195, 572115, 1290585, 3699677, 11099031, 18498385, 55495155]

約数ペア:

[(1, 55495155), (3, 18498385), (5, 11099031), (15, 3699677), (43, 1290585), (97, 572115), (129, 430195), (215, 258117), (291, 190705), (485, 114423), (645, 86039), (887, 62565), (1455, 38141), (2661, 20855), (4171, 13305), (4435, 12513)]