238758465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76159}}^1$

素因数の和:76197

約数の個数: 32

約数和(自身を含む): 438681600

約数和(自身を除く): 199923135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 76159, 228477, 380795, 837749, 1142385, 1447021, 2513247, 4188745, 4341063, 7235105, 12566235, 15917231, 21705315, 47751693, 79586155, 238758465]

約数ペア:

[(1, 238758465), (3, 79586155), (5, 47751693), (11, 21705315), (15, 15917231), (19, 12566235), (33, 7235105), (55, 4341063), (57, 4188745), (95, 2513247), (165, 1447021), (209, 1142385), (285, 837749), (627, 380795), (1045, 228477), (3135, 76159)]