87896005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13831}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 111541248

約数和(自身を除く): 23645243

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 13831, 69155, 428761, 567071, 2143805, 2835355, 17579201, 87896005]

約数ペア:

[(1, 87896005), (5, 17579201), (31, 2835355), (41, 2143805), (155, 567071), (205, 428761), (1271, 69155), (6355, 13831)]