525238425

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 1007435520

約数和(自身を除く): 482197095

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 405, 465, 675, 775, 837, 1215, 1395, 2025, 2325, 2511, 2789, 4185, 6075, 6975, 7533, 8367, 12555, 13945, 20925, 25101, 37665, 41835, 62775, 69725, 75303, 86459, 125505, 188325, 209175, 225909, 259377, 376515, 432295, 627525, 677727, 778131, 1129545, 1296885, 1882575, 2161475, 2334393, 3388635, 3890655, 5647725, 6484425, 7003179, 11671965, 16943175, 19453275, 21009537, 35015895, 58359825, 105047685, 175079475, 525238425]

約数ペア:

[(1, 525238425), (3, 175079475), (5, 105047685), (9, 58359825), (15, 35015895), (25, 21009537), (27, 19453275), (31, 16943175), (45, 11671965), (75, 7003179), (81, 6484425), (93, 5647725), (135, 3890655), (155, 3388635), (225, 2334393), (243, 2161475), (279, 1882575), (405, 1296885), (465, 1129545), (675, 778131), (775, 677727), (837, 627525), (1215, 432295), (1395, 376515), (2025, 259377), (2325, 225909), (2511, 209175), (2789, 188325), (4185, 125505), (6075, 86459), (6975, 75303), (7533, 69725), (8367, 62775), (12555, 41835), (13945, 37665), (20925, 25101)]