15359431425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{21317}}^1$

素因数の和:22082

約数の個数: 48

約数和(自身を含む): 27385955520

約数和(自身を除く): 12026524095

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 739, 975, 2217, 3695, 9607, 11085, 18475, 21317, 28821, 48035, 55425, 63951, 106585, 144105, 240175, 277121, 319755, 532925, 720525, 831363, 1385605, 1598775, 4156815, 6928025, 15753263, 20784075, 47259789, 78766315, 204792419, 236298945, 393831575, 614377257, 1023962095, 1181494725, 3071886285, 5119810475, 15359431425]

約数ペア:

[(1, 15359431425), (3, 5119810475), (5, 3071886285), (13, 1181494725), (15, 1023962095), (25, 614377257), (39, 393831575), (65, 236298945), (75, 204792419), (195, 78766315), (325, 47259789), (739, 20784075), (975, 15753263), (2217, 6928025), (3695, 4156815), (9607, 1598775), (11085, 1385605), (18475, 831363), (21317, 720525), (28821, 532925), (48035, 319755), (55425, 277121), (63951, 240175), (106585, 144105)]