68953725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7186

約数の個数: 36

約数和(自身を含む): 126393696

約数和(自身を除く): 57439971

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 7127, 9675, 21381, 35635, 64143, 106905, 178175, 306461, 320715, 534525, 919383, 1532305, 1603575, 2758149, 4596915, 7661525, 13790745, 22984575, 68953725]

約数ペア:

[(1, 68953725), (3, 22984575), (5, 13790745), (9, 7661525), (15, 4596915), (25, 2758149), (43, 1603575), (45, 1532305), (75, 919383), (129, 534525), (215, 320715), (225, 306461), (387, 178175), (645, 106905), (1075, 64143), (1935, 35635), (3225, 21381), (7127, 9675)]