24974075

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 40287600

約数和(自身を除く): 15313525

約数列:

[1, 5, 7, 19, 25, 29, 35, 37, 49, 95, 133, 145, 175, 185, 203, 245, 259, 475, 551, 665, 703, 725, 925, 931, 1015, 1073, 1225, 1295, 1421, 1813, 2755, 3325, 3515, 3857, 4655, 4921, 5075, 5365, 6475, 7105, 7511, 9065, 13775, 17575, 19285, 20387, 23275, 24605, 26825, 26999, 34447, 35525, 37555, 45325, 52577, 96425, 101935, 123025, 134995, 142709, 172235, 187775, 262885, 509675, 674975, 713545, 861175, 998963, 1314425, 3567725, 4994815, 24974075]

約数ペア:

[(1, 24974075), (5, 4994815), (7, 3567725), (19, 1314425), (25, 998963), (29, 861175), (35, 713545), (37, 674975), (49, 509675), (95, 262885), (133, 187775), (145, 172235), (175, 142709), (185, 134995), (203, 123025), (245, 101935), (259, 96425), (475, 52577), (551, 45325), (665, 37555), (703, 35525), (725, 34447), (925, 26999), (931, 26825), (1015, 24605), (1073, 23275), (1225, 20387), (1295, 19285), (1421, 17575), (1813, 13775), (2755, 9065), (3325, 7511), (3515, 7105), (3857, 6475), (4655, 5365), (4921, 5075)]