201965385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 332906112

約数和(自身を除く): 130940727

約数列:

[1, 3, 5, 15, 41, 123, 197, 205, 591, 615, 985, 1667, 2955, 5001, 8077, 8335, 24231, 25005, 40385, 68347, 121155, 205041, 328399, 341735, 985197, 1025205, 1641995, 4925985, 13464359, 40393077, 67321795, 201965385]

約数ペア:

[(1, 201965385), (3, 67321795), (5, 40393077), (15, 13464359), (41, 4925985), (123, 1641995), (197, 1025205), (205, 985197), (591, 341735), (615, 328399), (985, 205041), (1667, 121155), (2955, 68347), (5001, 40385), (8077, 25005), (8335, 24231)]