47030985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 87197760

約数和(自身を除く): 40166775

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 603, 821, 855, 1005, 1273, 2463, 3015, 3819, 4105, 6365, 7389, 11457, 12315, 15599, 19095, 36945, 46797, 55007, 57285, 77995, 140391, 165021, 233985, 275035, 495063, 701955, 825105, 1045133, 2475315, 3135399, 5225665, 9406197, 15676995, 47030985]

約数ペア:

[(1, 47030985), (3, 15676995), (5, 9406197), (9, 5225665), (15, 3135399), (19, 2475315), (45, 1045133), (57, 825105), (67, 701955), (95, 495063), (171, 275035), (201, 233985), (285, 165021), (335, 140391), (603, 77995), (821, 57285), (855, 55007), (1005, 46797), (1273, 36945), (2463, 19095), (3015, 15599), (3819, 12315), (4105, 11457), (6365, 7389)]