23837275

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 39439440

約数和(自身を除く): 15602165

約数列:

[1, 5, 7, 11, 25, 29, 35, 49, 55, 61, 77, 145, 175, 203, 245, 275, 305, 319, 385, 427, 539, 671, 725, 1015, 1225, 1421, 1525, 1595, 1769, 1925, 2135, 2233, 2695, 2989, 3355, 4697, 5075, 7105, 7975, 8845, 10675, 11165, 12383, 13475, 14945, 15631, 16775, 19459, 23485, 32879, 35525, 44225, 55825, 61915, 74725, 78155, 86681, 97295, 117425, 136213, 164395, 309575, 390775, 433405, 486475, 681065, 821975, 953491, 2167025, 3405325, 4767455, 23837275]

約数ペア:

[(1, 23837275), (5, 4767455), (7, 3405325), (11, 2167025), (25, 953491), (29, 821975), (35, 681065), (49, 486475), (55, 433405), (61, 390775), (77, 309575), (145, 164395), (175, 136213), (203, 117425), (245, 97295), (275, 86681), (305, 78155), (319, 74725), (385, 61915), (427, 55825), (539, 44225), (671, 35525), (725, 32879), (1015, 23485), (1225, 19459), (1421, 16775), (1525, 15631), (1595, 14945), (1769, 13475), (1925, 12383), (2135, 11165), (2233, 10675), (2695, 8845), (2989, 7975), (3355, 7105), (4697, 5075)]