7650765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 14337648

約数和(自身を除く): 6686883

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 137, 153, 219, 255, 365, 411, 657, 685, 765, 1095, 1233, 1241, 2055, 2329, 3285, 3723, 6165, 6205, 6987, 10001, 11169, 11645, 18615, 20961, 30003, 34935, 50005, 55845, 90009, 104805, 150015, 170017, 450045, 510051, 850085, 1530153, 2550255, 7650765]

約数ペア:

[(1, 7650765), (3, 2550255), (5, 1530153), (9, 850085), (15, 510051), (17, 450045), (45, 170017), (51, 150015), (73, 104805), (85, 90009), (137, 55845), (153, 50005), (219, 34935), (255, 30003), (365, 20961), (411, 18615), (657, 11645), (685, 11169), (765, 10001), (1095, 6987), (1233, 6205), (1241, 6165), (2055, 3723), (2329, 3285)]