25284117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12818283

約数列:

[1, 3, 17, 19, 51, 57, 97, 269, 291, 323, 807, 969, 1649, 1843, 4573, 4947, 5111, 5529, 13719, 15333, 26093, 31331, 78279, 86887, 93993, 260661, 443581, 495767, 1330743, 1487301, 8428039, 25284117]

約数ペア:

[(1, 25284117), (3, 8428039), (17, 1487301), (19, 1330743), (51, 495767), (57, 443581), (97, 260661), (269, 93993), (291, 86887), (323, 78279), (807, 31331), (969, 26093), (1649, 15333), (1843, 13719), (4573, 5529), (4947, 5111)]