65798975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 94708224

約数和(自身を除く): 28909249

約数列:

[1, 5, 11, 23, 25, 55, 101, 103, 115, 253, 275, 505, 515, 575, 1111, 1133, 1265, 2323, 2369, 2525, 2575, 5555, 5665, 6325, 10403, 11615, 11845, 25553, 26059, 27775, 28325, 52015, 58075, 59225, 114433, 127765, 130295, 239269, 260075, 572165, 638825, 651475, 1196345, 2631959, 2860825, 5981725, 13159795, 65798975]

約数ペア:

[(1, 65798975), (5, 13159795), (11, 5981725), (23, 2860825), (25, 2631959), (55, 1196345), (101, 651475), (103, 638825), (115, 572165), (253, 260075), (275, 239269), (505, 130295), (515, 127765), (575, 114433), (1111, 59225), (1133, 58075), (1265, 52015), (2323, 28325), (2369, 27775), (2525, 26059), (2575, 25553), (5555, 11845), (5665, 11615), (6325, 10403)]