141962555

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 72309445

約数列:

[1, 5, 7, 23, 35, 49, 59, 61, 115, 161, 245, 295, 305, 343, 413, 427, 805, 1127, 1357, 1403, 1715, 2065, 2135, 2891, 2989, 3599, 5635, 6785, 7015, 7889, 9499, 9821, 14455, 14945, 17995, 20237, 20923, 25193, 39445, 47495, 49105, 66493, 68747, 82777, 101185, 104615, 125965, 176351, 332465, 343735, 413885, 465451, 481229, 579439, 881755, 1234457, 2327255, 2406145, 2897195, 4056073, 6172285, 20280365, 28392511, 141962555]

約数ペア:

[(1, 141962555), (5, 28392511), (7, 20280365), (23, 6172285), (35, 4056073), (49, 2897195), (59, 2406145), (61, 2327255), (115, 1234457), (161, 881755), (245, 579439), (295, 481229), (305, 465451), (343, 413885), (413, 343735), (427, 332465), (805, 176351), (1127, 125965), (1357, 104615), (1403, 101185), (1715, 82777), (2065, 68747), (2135, 66493), (2891, 49105), (2989, 47495), (3599, 39445), (5635, 25193), (6785, 20923), (7015, 20237), (7889, 17995), (9499, 14945), (9821, 14455)]