53342175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 98672256

約数和(自身を除く): 45330081

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 107, 115, 255, 289, 321, 345, 391, 425, 535, 575, 867, 1173, 1275, 1445, 1605, 1725, 1819, 1955, 2461, 2675, 4335, 5457, 5865, 6647, 7225, 7383, 8025, 9095, 9775, 12305, 19941, 21675, 27285, 29325, 30923, 33235, 36915, 41837, 45475, 61525, 92769, 99705, 125511, 136425, 154615, 166175, 184575, 209185, 463845, 498525, 627555, 711229, 773075, 1045925, 2133687, 2319225, 3137775, 3556145, 10668435, 17780725, 53342175]

約数ペア:

[(1, 53342175), (3, 17780725), (5, 10668435), (15, 3556145), (17, 3137775), (23, 2319225), (25, 2133687), (51, 1045925), (69, 773075), (75, 711229), (85, 627555), (107, 498525), (115, 463845), (255, 209185), (289, 184575), (321, 166175), (345, 154615), (391, 136425), (425, 125511), (535, 99705), (575, 92769), (867, 61525), (1173, 45475), (1275, 41837), (1445, 36915), (1605, 33235), (1725, 30923), (1819, 29325), (1955, 27285), (2461, 21675), (2675, 19941), (4335, 12305), (5457, 9775), (5865, 9095), (6647, 8025), (7225, 7383)]