29471975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 42184800

約数和(自身を除く): 12712825

約数列:

[1, 5, 13, 25, 29, 53, 59, 65, 145, 265, 295, 325, 377, 689, 725, 767, 1325, 1475, 1537, 1711, 1885, 3127, 3445, 3835, 7685, 8555, 9425, 15635, 17225, 19175, 19981, 22243, 38425, 40651, 42775, 78175, 90683, 99905, 111215, 203255, 453415, 499525, 556075, 1016275, 1178879, 2267075, 5894395, 29471975]

約数ペア:

[(1, 29471975), (5, 5894395), (13, 2267075), (25, 1178879), (29, 1016275), (53, 556075), (59, 499525), (65, 453415), (145, 203255), (265, 111215), (295, 99905), (325, 90683), (377, 78175), (689, 42775), (725, 40651), (767, 38425), (1325, 22243), (1475, 19981), (1537, 19175), (1711, 17225), (1885, 15635), (3127, 9425), (3445, 8555), (3835, 7685)]