54159525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 112117824

約数和(自身を除く): 57958299

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 137, 175, 225, 251, 315, 411, 525, 685, 753, 959, 1233, 1255, 1575, 1757, 2055, 2259, 2877, 3425, 3765, 4795, 5271, 6165, 6275, 8631, 8785, 10275, 11295, 14385, 15813, 18825, 23975, 26355, 30825, 34387, 43155, 43925, 56475, 71925, 79065, 103161, 131775, 171935, 215775, 240709, 309483, 395325, 515805, 722127, 859675, 1203545, 1547415, 2166381, 2579025, 3610635, 6017725, 7737075, 10831905, 18053175, 54159525]

約数ペア:

[(1, 54159525), (3, 18053175), (5, 10831905), (7, 7737075), (9, 6017725), (15, 3610635), (21, 2579025), (25, 2166381), (35, 1547415), (45, 1203545), (63, 859675), (75, 722127), (105, 515805), (137, 395325), (175, 309483), (225, 240709), (251, 215775), (315, 171935), (411, 131775), (525, 103161), (685, 79065), (753, 71925), (959, 56475), (1233, 43925), (1255, 43155), (1575, 34387), (1757, 30825), (2055, 26355), (2259, 23975), (2877, 18825), (3425, 15813), (3765, 14385), (4795, 11295), (5271, 10275), (6165, 8785), (6275, 8631)]