258234615

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5779}}^1$

素因数の和:6124

約数の個数: 32

約数和(自身を含む): 460550400

約数和(自身を除く): 202315785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1655, 2979, 4965, 5779, 8937, 14895, 17337, 28895, 44685, 52011, 86685, 156033, 260055, 780165, 1912849, 5738547, 9564245, 17215641, 28692735, 51646923, 86078205, 258234615]

約数ペア:

[(1, 258234615), (3, 86078205), (5, 51646923), (9, 28692735), (15, 17215641), (27, 9564245), (45, 5738547), (135, 1912849), (331, 780165), (993, 260055), (1655, 156033), (2979, 86685), (4965, 52011), (5779, 44685), (8937, 28895), (14895, 17337)]