202455975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 358289568

約数和(自身を除く): 155833593

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 425, 485, 1275, 1455, 1637, 1649, 2425, 4911, 4947, 7275, 8185, 8245, 24555, 24735, 27829, 40925, 41225, 83487, 122775, 123675, 139145, 158789, 417435, 476367, 695725, 793945, 2087175, 2381835, 2699413, 3969725, 8098239, 11909175, 13497065, 40491195, 67485325, 202455975]

約数ペア:

[(1, 202455975), (3, 67485325), (5, 40491195), (15, 13497065), (17, 11909175), (25, 8098239), (51, 3969725), (75, 2699413), (85, 2381835), (97, 2087175), (255, 793945), (291, 695725), (425, 476367), (485, 417435), (1275, 158789), (1455, 139145), (1637, 123675), (1649, 122775), (2425, 83487), (4911, 41225), (4947, 40925), (7275, 27829), (8185, 24735), (8245, 24555)]