43225475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 18243805

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 101, 265, 323, 425, 475, 505, 901, 1007, 1325, 1615, 1717, 1919, 2525, 4505, 5035, 5353, 8075, 8585, 9595, 17119, 22525, 25175, 26765, 32623, 42925, 47975, 85595, 91001, 101707, 133825, 163115, 427975, 455005, 508535, 815575, 1729019, 2275025, 2542675, 8645095, 43225475]

約数ペア:

[(1, 43225475), (5, 8645095), (17, 2542675), (19, 2275025), (25, 1729019), (53, 815575), (85, 508535), (95, 455005), (101, 427975), (265, 163115), (323, 133825), (425, 101707), (475, 91001), (505, 85595), (901, 47975), (1007, 42925), (1325, 32623), (1615, 26765), (1717, 25175), (1919, 22525), (2525, 17119), (4505, 9595), (5035, 8585), (5353, 8075)]