82240375

素因数分解:

$5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 123776640

約数和(自身を除く): 41536265

約数列:

[1, 5, 7, 25, 29, 35, 49, 125, 145, 175, 203, 245, 463, 725, 875, 1015, 1225, 1421, 2315, 3241, 3625, 5075, 6125, 7105, 11575, 13427, 16205, 22687, 25375, 35525, 57875, 67135, 81025, 93989, 113435, 177625, 335675, 405125, 469945, 567175, 657923, 1678375, 2349725, 2835875, 3289615, 11748625, 16448075, 82240375]

約数ペア:

[(1, 82240375), (5, 16448075), (7, 11748625), (25, 3289615), (29, 2835875), (35, 2349725), (49, 1678375), (125, 657923), (145, 567175), (175, 469945), (203, 405125), (245, 335675), (463, 177625), (725, 113435), (875, 93989), (1015, 81025), (1225, 67135), (1421, 57875), (2315, 35525), (3241, 25375), (3625, 22687), (5075, 16205), (6125, 13427), (7105, 11575)]