61815535

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 75667680

約数和(自身を除く): 13852145

約数列:

[1, 5, 101, 109, 505, 545, 1123, 5615, 11009, 55045, 113423, 122407, 567115, 612035, 12363107, 61815535]

約数ペア:

[(1, 61815535), (5, 12363107), (101, 612035), (109, 567115), (505, 122407), (545, 113423), (1123, 55045), (5615, 11009)]