201198315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 362672640

約数和(自身を除く): 161474325

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 131, 255, 285, 317, 323, 393, 655, 951, 969, 1585, 1615, 1965, 2227, 2489, 4755, 4845, 5389, 6023, 6681, 7467, 11135, 12445, 16167, 18069, 26945, 30115, 33405, 37335, 41527, 42313, 80835, 90345, 102391, 124581, 126939, 207635, 211565, 307173, 511955, 622905, 634695, 705959, 789013, 1535865, 2117877, 2367039, 3529795, 3945065, 10589385, 11835195, 13413221, 40239663, 67066105, 201198315]

約数ペア:

[(1, 201198315), (3, 67066105), (5, 40239663), (15, 13413221), (17, 11835195), (19, 10589385), (51, 3945065), (57, 3529795), (85, 2367039), (95, 2117877), (131, 1535865), (255, 789013), (285, 705959), (317, 634695), (323, 622905), (393, 511955), (655, 307173), (951, 211565), (969, 207635), (1585, 126939), (1615, 124581), (1965, 102391), (2227, 90345), (2489, 80835), (4755, 42313), (4845, 41527), (5389, 37335), (6023, 33405), (6681, 30115), (7467, 26945), (11135, 18069), (12445, 16167)]