40875065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 64514880

約数和(自身を除く): 23639815

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 523, 539, 1015, 1421, 1595, 2233, 2615, 2695, 3661, 5753, 7105, 11165, 15167, 15631, 18305, 25627, 28765, 40271, 75835, 78155, 106169, 128135, 166837, 201355, 281897, 530845, 743183, 834185, 1167859, 1409485, 3715915, 5839295, 8175013, 40875065]

約数ペア:

[(1, 40875065), (5, 8175013), (7, 5839295), (11, 3715915), (29, 1409485), (35, 1167859), (49, 834185), (55, 743183), (77, 530845), (145, 281897), (203, 201355), (245, 166837), (319, 128135), (385, 106169), (523, 78155), (539, 75835), (1015, 40271), (1421, 28765), (1595, 25627), (2233, 18305), (2615, 15631), (2695, 15167), (3661, 11165), (5753, 7105)]