101000015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 133926912

約数和(自身を除く): 32926897

約数列:

[1, 5, 23, 31, 41, 115, 155, 205, 691, 713, 943, 1271, 3455, 3565, 4715, 6355, 15893, 21421, 28331, 29233, 79465, 107105, 141655, 146165, 492683, 651613, 878261, 2463415, 3258065, 4391305, 20200003, 101000015]

約数ペア:

[(1, 101000015), (5, 20200003), (23, 4391305), (31, 3258065), (41, 2463415), (115, 878261), (155, 651613), (205, 492683), (691, 146165), (713, 141655), (943, 107105), (1271, 79465), (3455, 29233), (3565, 28331), (4715, 21421), (6355, 15893)]