72421003875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{138241}}^1$

素因数の和:138397

約数の個数: 64

約数和(自身を含む): 132499980288

約数和(自身を除く): 60078976413

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 127, 165, 275, 375, 381, 635, 825, 1375, 1397, 1905, 3175, 4125, 4191, 6985, 9525, 15875, 20955, 34925, 47625, 104775, 138241, 174625, 414723, 523875, 691205, 1520651, 2073615, 3456025, 4561953, 7603255, 10368075, 17280125, 17556607, 22809765, 38016275, 51840375, 52669821, 87783035, 114048825, 190081375, 193122677, 263349105, 438915175, 570244125, 579368031, 965613385, 1316745525, 2194575875, 2896840155, 4828066925, 6583727625, 14484200775, 24140334625, 72421003875]

約数ペア:

[(1, 72421003875), (3, 24140334625), (5, 14484200775), (11, 6583727625), (15, 4828066925), (25, 2896840155), (33, 2194575875), (55, 1316745525), (75, 965613385), (125, 579368031), (127, 570244125), (165, 438915175), (275, 263349105), (375, 193122677), (381, 190081375), (635, 114048825), (825, 87783035), (1375, 52669821), (1397, 51840375), (1905, 38016275), (3175, 22809765), (4125, 17556607), (4191, 17280125), (6985, 10368075), (9525, 7603255), (15875, 4561953), (20955, 3456025), (34925, 2073615), (47625, 1520651), (104775, 691205), (138241, 523875), (174625, 414723)]