49152825

素因数分解:

$3^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 97612800

約数和(自身を除く): 48459975

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 81, 87, 93, 135, 145, 155, 225, 243, 261, 279, 405, 435, 465, 675, 725, 729, 775, 783, 837, 899, 1215, 1305, 1395, 2025, 2175, 2187, 2325, 2349, 2511, 2697, 3645, 3915, 4185, 4495, 6075, 6525, 6975, 7047, 7533, 8091, 10935, 11745, 12555, 13485, 18225, 19575, 20925, 21141, 22475, 22599, 24273, 35235, 37665, 40455, 54675, 58725, 62775, 63423, 67425, 67797, 72819, 105705, 112995, 121365, 176175, 188325, 202275, 218457, 317115, 338985, 364095, 528525, 564975, 606825, 655371, 1092285, 1585575, 1694925, 1820475, 1966113, 3276855, 5461425, 9830565, 16384275, 49152825]

約数ペア:

[(1, 49152825), (3, 16384275), (5, 9830565), (9, 5461425), (15, 3276855), (25, 1966113), (27, 1820475), (29, 1694925), (31, 1585575), (45, 1092285), (75, 655371), (81, 606825), (87, 564975), (93, 528525), (135, 364095), (145, 338985), (155, 317115), (225, 218457), (243, 202275), (261, 188325), (279, 176175), (405, 121365), (435, 112995), (465, 105705), (675, 72819), (725, 67797), (729, 67425), (775, 63423), (783, 62775), (837, 58725), (899, 54675), (1215, 40455), (1305, 37665), (1395, 35235), (2025, 24273), (2175, 22599), (2187, 22475), (2325, 21141), (2349, 20925), (2511, 19575), (2697, 18225), (3645, 13485), (3915, 12555), (4185, 11745), (4495, 10935), (6075, 8091), (6525, 7533), (6975, 7047)]