1047302425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 1493154432

約数和(自身を除く): 445852007

約数列:

[1, 5, 13, 17, 25, 65, 85, 131, 221, 325, 425, 655, 1105, 1447, 1703, 2227, 3275, 5525, 7235, 8515, 11135, 18811, 24599, 28951, 36175, 42575, 55675, 94055, 122995, 144755, 189557, 319787, 470275, 614975, 723775, 947785, 1598935, 2464241, 3222469, 4738925, 7994675, 12321205, 16112345, 41892097, 61606025, 80561725, 209460485, 1047302425]

約数ペア:

[(1, 1047302425), (5, 209460485), (13, 80561725), (17, 61606025), (25, 41892097), (65, 16112345), (85, 12321205), (131, 7994675), (221, 4738925), (325, 3222469), (425, 2464241), (655, 1598935), (1105, 947785), (1447, 723775), (1703, 614975), (2227, 470275), (3275, 319787), (5525, 189557), (7235, 144755), (8515, 122995), (11135, 94055), (18811, 55675), (24599, 42575), (28951, 36175)]