41991915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 80216064

約数和(自身を除く): 38224149

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 67, 105, 127, 141, 201, 235, 329, 335, 381, 469, 635, 705, 889, 987, 1005, 1407, 1645, 1905, 2345, 2667, 3149, 4445, 4935, 5969, 7035, 8509, 9447, 13335, 15745, 17907, 22043, 25527, 29845, 41783, 42545, 47235, 59563, 66129, 89535, 110215, 125349, 127635, 178689, 208915, 297815, 330645, 399923, 626745, 893445, 1199769, 1999615, 2799461, 5998845, 8398383, 13997305, 41991915]

約数ペア:

[(1, 41991915), (3, 13997305), (5, 8398383), (7, 5998845), (15, 2799461), (21, 1999615), (35, 1199769), (47, 893445), (67, 626745), (105, 399923), (127, 330645), (141, 297815), (201, 208915), (235, 178689), (329, 127635), (335, 125349), (381, 110215), (469, 89535), (635, 66129), (705, 59563), (889, 47235), (987, 42545), (1005, 41783), (1407, 29845), (1645, 25527), (1905, 22043), (2345, 17907), (2667, 15745), (3149, 13335), (4445, 9447), (4935, 8509), (5969, 7035)]