135648825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 253442112

約数和(自身を除く): 117793287

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 263, 299, 325, 345, 529, 575, 789, 897, 975, 1315, 1495, 1587, 1725, 2645, 3419, 3945, 4485, 6049, 6575, 6877, 7475, 7935, 10257, 13225, 17095, 18147, 19725, 20631, 22425, 30245, 34385, 39675, 51285, 78637, 85475, 90735, 103155, 139127, 151225, 171925, 235911, 256425, 393185, 417381, 453675, 515775, 695635, 1179555, 1808651, 1965925, 2086905, 3478175, 5425953, 5897775, 9043255, 10434525, 27129765, 45216275, 135648825]

約数ペア:

[(1, 135648825), (3, 45216275), (5, 27129765), (13, 10434525), (15, 9043255), (23, 5897775), (25, 5425953), (39, 3478175), (65, 2086905), (69, 1965925), (75, 1808651), (115, 1179555), (195, 695635), (263, 515775), (299, 453675), (325, 417381), (345, 393185), (529, 256425), (575, 235911), (789, 171925), (897, 151225), (975, 139127), (1315, 103155), (1495, 90735), (1587, 85475), (1725, 78637), (2645, 51285), (3419, 39675), (3945, 34385), (4485, 30245), (6049, 22425), (6575, 20631), (6877, 19725), (7475, 18147), (7935, 17095), (10257, 13225)]