53863875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 55161405

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 125, 127, 145, 195, 225, 261, 325, 375, 377, 381, 435, 585, 635, 725, 975, 1125, 1131, 1143, 1305, 1625, 1651, 1885, 1905, 2175, 2925, 3175, 3393, 3625, 3683, 4875, 4953, 5655, 5715, 6525, 8255, 9425, 9525, 10875, 11049, 14625, 14859, 15875, 16965, 18415, 24765, 28275, 28575, 32625, 33147, 41275, 47125, 47625, 47879, 55245, 74295, 84825, 92075, 123825, 141375, 142875, 143637, 165735, 206375, 239395, 276225, 371475, 424125, 430911, 460375, 619125, 718185, 828675, 1196975, 1381125, 1857375, 2154555, 3590925, 4143375, 5984875, 10772775, 17954625, 53863875]

約数ペア:

[(1, 53863875), (3, 17954625), (5, 10772775), (9, 5984875), (13, 4143375), (15, 3590925), (25, 2154555), (29, 1857375), (39, 1381125), (45, 1196975), (65, 828675), (75, 718185), (87, 619125), (117, 460375), (125, 430911), (127, 424125), (145, 371475), (195, 276225), (225, 239395), (261, 206375), (325, 165735), (375, 143637), (377, 142875), (381, 141375), (435, 123825), (585, 92075), (635, 84825), (725, 74295), (975, 55245), (1125, 47879), (1131, 47625), (1143, 47125), (1305, 41275), (1625, 33147), (1651, 32625), (1885, 28575), (1905, 28275), (2175, 24765), (2925, 18415), (3175, 16965), (3393, 15875), (3625, 14859), (3683, 14625), (4875, 11049), (4953, 10875), (5655, 9525), (5715, 9425), (6525, 8255)]