57225381

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 25269339

約数列:

[1, 3, 29, 41, 61, 87, 123, 183, 263, 789, 1189, 1769, 2501, 3567, 5307, 7503, 7627, 10783, 16043, 22881, 32349, 48129, 72529, 217587, 312707, 465247, 657763, 938121, 1395741, 1973289, 19075127, 57225381]

約数ペア:

[(1, 57225381), (3, 19075127), (29, 1973289), (41, 1395741), (61, 938121), (87, 657763), (123, 465247), (183, 312707), (263, 217587), (789, 72529), (1189, 48129), (1769, 32349), (2501, 22881), (3567, 16043), (5307, 10783), (7503, 7627)]