200899385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 60374215

約数列:

[1, 5, 29, 41, 47, 145, 205, 235, 719, 1189, 1363, 1927, 3595, 5945, 6815, 9635, 20851, 29479, 33793, 55883, 104255, 147395, 168965, 279415, 854891, 979997, 1385513, 4274455, 4899985, 6927565, 40179877, 200899385]

約数ペア:

[(1, 200899385), (5, 40179877), (29, 6927565), (41, 4899985), (47, 4274455), (145, 1385513), (205, 979997), (235, 854891), (719, 279415), (1189, 168965), (1363, 147395), (1927, 104255), (3595, 55883), (5945, 33793), (6815, 29479), (9635, 20851)]