47047995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 85992192

約数和(自身を除く): 38944197

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 347, 393, 655, 1035, 1041, 1179, 1735, 1965, 3013, 3123, 5205, 5895, 7981, 9039, 15065, 15615, 23943, 27117, 39905, 45195, 45457, 71829, 119715, 135585, 136371, 227285, 359145, 409113, 681855, 1045511, 2045565, 3136533, 5227555, 9409599, 15682665, 47047995]

約数ペア:

[(1, 47047995), (3, 15682665), (5, 9409599), (9, 5227555), (15, 3136533), (23, 2045565), (45, 1045511), (69, 681855), (115, 409113), (131, 359145), (207, 227285), (345, 136371), (347, 135585), (393, 119715), (655, 71829), (1035, 45457), (1041, 45195), (1179, 39905), (1735, 27117), (1965, 23943), (3013, 15615), (3123, 15065), (5205, 9039), (5895, 7981)]