25400375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 19415305

約数列:

[1, 5, 7, 11, 13, 25, 29, 35, 49, 55, 65, 77, 91, 125, 143, 145, 175, 203, 245, 275, 319, 325, 377, 385, 455, 539, 637, 715, 725, 875, 1001, 1015, 1225, 1375, 1421, 1595, 1625, 1885, 1925, 2233, 2275, 2639, 2695, 3185, 3575, 3625, 4147, 5005, 5075, 6125, 7007, 7105, 7975, 9425, 9625, 11165, 11375, 13195, 13475, 15631, 15925, 17875, 18473, 20735, 25025, 25375, 29029, 35035, 35525, 39875, 47125, 55825, 65975, 67375, 78155, 79625, 92365, 103675, 125125, 145145, 175175, 177625, 203203, 279125, 329875, 390775, 461825, 518375, 725725, 875875, 1016015, 1953875, 2309125, 3628625, 5080075, 25400375]

約数ペア:

[(1, 25400375), (5, 5080075), (7, 3628625), (11, 2309125), (13, 1953875), (25, 1016015), (29, 875875), (35, 725725), (49, 518375), (55, 461825), (65, 390775), (77, 329875), (91, 279125), (125, 203203), (143, 177625), (145, 175175), (175, 145145), (203, 125125), (245, 103675), (275, 92365), (319, 79625), (325, 78155), (377, 67375), (385, 65975), (455, 55825), (539, 47125), (637, 39875), (715, 35525), (725, 35035), (875, 29029), (1001, 25375), (1015, 25025), (1225, 20735), (1375, 18473), (1421, 17875), (1595, 15925), (1625, 15631), (1885, 13475), (1925, 13195), (2233, 11375), (2275, 11165), (2639, 9625), (2695, 9425), (3185, 7975), (3575, 7105), (3625, 7007), (4147, 6125), (5005, 5075)]