237852945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5399}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 454896000

約数和(自身を除く): 217043055

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 2937, 4005, 4895, 5399, 8811, 14685, 16197, 26995, 44055, 48591, 59389, 80985, 178167, 242955, 296945, 480511, 534501, 890835, 1441533, 2402555, 2672505, 4324599, 5285621, 7207665, 15856863, 21622995, 26428105, 47570589, 79284315, 237852945]

約数ペア:

[(1, 237852945), (3, 79284315), (5, 47570589), (9, 26428105), (11, 21622995), (15, 15856863), (33, 7207665), (45, 5285621), (55, 4324599), (89, 2672505), (99, 2402555), (165, 1441533), (267, 890835), (445, 534501), (495, 480511), (801, 296945), (979, 242955), (1335, 178167), (2937, 80985), (4005, 59389), (4895, 48591), (5399, 44055), (8811, 26995), (14685, 16197)]