135903425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 202963200

約数和(自身を除く): 67059775

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 427, 439, 725, 1015, 1525, 1769, 2135, 2195, 3073, 5075, 8845, 10675, 10975, 12383, 12731, 15365, 26779, 44225, 61915, 63655, 76825, 89117, 133895, 187453, 309575, 318275, 445585, 669475, 776591, 937265, 2227925, 3882955, 4686325, 5436137, 19414775, 27180685, 135903425]

約数ペア:

[(1, 135903425), (5, 27180685), (7, 19414775), (25, 5436137), (29, 4686325), (35, 3882955), (61, 2227925), (145, 937265), (175, 776591), (203, 669475), (305, 445585), (427, 318275), (439, 309575), (725, 187453), (1015, 133895), (1525, 89117), (1769, 76825), (2135, 63655), (2195, 61915), (3073, 44225), (5075, 26779), (8845, 15365), (10675, 12731), (10975, 12383)]