3827925

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 7231680

約数和(自身を除く): 3403755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 107, 135, 159, 225, 265, 321, 477, 535, 675, 795, 963, 1325, 1431, 1605, 2385, 2675, 2889, 3975, 4815, 5671, 7155, 8025, 11925, 14445, 17013, 24075, 28355, 35775, 51039, 72225, 85065, 141775, 153117, 255195, 425325, 765585, 1275975, 3827925]

約数ペア:

[(1, 3827925), (3, 1275975), (5, 765585), (9, 425325), (15, 255195), (25, 153117), (27, 141775), (45, 85065), (53, 72225), (75, 51039), (107, 35775), (135, 28355), (159, 24075), (225, 17013), (265, 14445), (321, 11925), (477, 8025), (535, 7155), (675, 5671), (795, 4815), (963, 3975), (1325, 2889), (1431, 2675), (1605, 2385)]