22267525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 34303360

約数和(自身を除く): 12035835

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 181, 185, 259, 475, 665, 703, 905, 925, 1267, 1295, 3325, 3439, 3515, 4525, 4921, 6335, 6475, 6697, 17195, 17575, 24073, 24605, 31675, 33485, 46879, 85975, 120365, 123025, 127243, 167425, 234395, 601825, 636215, 890701, 1171975, 3181075, 4453505, 22267525]

約数ペア:

[(1, 22267525), (5, 4453505), (7, 3181075), (19, 1171975), (25, 890701), (35, 636215), (37, 601825), (95, 234395), (133, 167425), (175, 127243), (181, 123025), (185, 120365), (259, 85975), (475, 46879), (665, 33485), (703, 31675), (905, 24605), (925, 24073), (1267, 17575), (1295, 17195), (3325, 6697), (3439, 6475), (3515, 6335), (4525, 4921)]