9638325

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 18004800

約数和(自身を除く): 8366475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 131, 135, 225, 327, 393, 545, 655, 675, 981, 1179, 1635, 1965, 2725, 2943, 3275, 3537, 4905, 5895, 8175, 9825, 14279, 14715, 17685, 24525, 29475, 42837, 71395, 73575, 88425, 128511, 214185, 356975, 385533, 642555, 1070925, 1927665, 3212775, 9638325]

約数ペア:

[(1, 9638325), (3, 3212775), (5, 1927665), (9, 1070925), (15, 642555), (25, 385533), (27, 356975), (45, 214185), (75, 128511), (109, 88425), (131, 73575), (135, 71395), (225, 42837), (327, 29475), (393, 24525), (545, 17685), (655, 14715), (675, 14279), (981, 9825), (1179, 8175), (1635, 5895), (1965, 4905), (2725, 3537), (2943, 3275)]