84085925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 138330432

約数和(自身を除く): 54244507

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 121, 133, 175, 209, 275, 361, 385, 475, 605, 665, 847, 1045, 1331, 1463, 1805, 1925, 2299, 2527, 3025, 3325, 3971, 4235, 5225, 6655, 7315, 9025, 9317, 11495, 12635, 16093, 19855, 21175, 25289, 27797, 33275, 36575, 43681, 46585, 57475, 63175, 80465, 99275, 126445, 138985, 177023, 218405, 232925, 305767, 402325, 480491, 632225, 694925, 885115, 1092025, 1528835, 2402455, 3363437, 4425575, 7644175, 12012275, 16817185, 84085925]

約数ペア:

[(1, 84085925), (5, 16817185), (7, 12012275), (11, 7644175), (19, 4425575), (25, 3363437), (35, 2402455), (55, 1528835), (77, 1092025), (95, 885115), (121, 694925), (133, 632225), (175, 480491), (209, 402325), (275, 305767), (361, 232925), (385, 218405), (475, 177023), (605, 138985), (665, 126445), (847, 99275), (1045, 80465), (1331, 63175), (1463, 57475), (1805, 46585), (1925, 43681), (2299, 36575), (2527, 33275), (3025, 27797), (3325, 25289), (3971, 21175), (4235, 19855), (5225, 16093), (6655, 12635), (7315, 11495), (9025, 9317)]