4442115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3009021

約数列:

[1, 3, 5, 15, 43, 71, 97, 129, 213, 215, 291, 355, 485, 645, 1065, 1455, 3053, 4171, 6887, 9159, 12513, 15265, 20661, 20855, 34435, 45795, 62565, 103305, 296141, 888423, 1480705, 4442115]

約数ペア:

[(1, 4442115), (3, 1480705), (5, 888423), (15, 296141), (43, 103305), (71, 62565), (97, 45795), (129, 34435), (213, 20855), (215, 20661), (291, 15265), (355, 12513), (485, 9159), (645, 6887), (1065, 4171), (1455, 3053)]