3200985

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 2564775

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 181, 393, 543, 655, 905, 1179, 1629, 1965, 2715, 3537, 4887, 5895, 8145, 17685, 23711, 24435, 71133, 118555, 213399, 355665, 640197, 1066995, 3200985]

約数ペア:

[(1, 3200985), (3, 1066995), (5, 640197), (9, 355665), (15, 213399), (27, 118555), (45, 71133), (131, 24435), (135, 23711), (181, 17685), (393, 8145), (543, 5895), (655, 4887), (905, 3537), (1179, 2715), (1629, 1965)]