15285795

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2971}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 28531200

約数和(自身を除く): 13245405

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2971, 5145, 8913, 14855, 20797, 44565, 62391, 103985, 145579, 311955, 436737, 727895, 1019053, 2183685, 3057159, 5095265, 15285795]

約数ペア:

[(1, 15285795), (3, 5095265), (5, 3057159), (7, 2183685), (15, 1019053), (21, 727895), (35, 436737), (49, 311955), (105, 145579), (147, 103985), (245, 62391), (343, 44565), (735, 20797), (1029, 14855), (1715, 8913), (2971, 5145)]