828528046775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1\times {\mathrm{74257}}^1$

素因数の和:77412

約数の個数: 48

約数和(自身を含む): 1207388743008

約数和(自身を除く): 378860696233

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3121, 3575, 15605, 34331, 40573, 74257, 78025, 171655, 202865, 371285, 446303, 816827, 858275, 965341, 1014325, 1856425, 2231515, 4084135, 4826705, 10618751, 11157575, 20420675, 24133525, 53093755, 231756097, 265468775, 1158780485, 2549317067, 3012829261, 5793902425, 12746585335, 15064146305, 33141121871, 63732926675, 75320731525, 165705609355, 828528046775]

約数ペア:

[(1, 828528046775), (5, 165705609355), (11, 75320731525), (13, 63732926675), (25, 33141121871), (55, 15064146305), (65, 12746585335), (143, 5793902425), (275, 3012829261), (325, 2549317067), (715, 1158780485), (3121, 265468775), (3575, 231756097), (15605, 53093755), (34331, 24133525), (40573, 20420675), (74257, 11157575), (78025, 10618751), (171655, 4826705), (202865, 4084135), (371285, 2231515), (446303, 1856425), (816827, 1014325), (858275, 965341)]