20172620175

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5074873}}^1$

素因数の和:5074939

約数の個数: 24

約数和(自身を含む): 33981356304

約数和(自身を除く): 13808736129

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 5074873, 15224619, 25374365, 76123095, 126871825, 268968269, 380615475, 806904807, 1344841345, 4034524035, 6724206725, 20172620175]

約数ペア:

[(1, 20172620175), (3, 6724206725), (5, 4034524035), (15, 1344841345), (25, 806904807), (53, 380615475), (75, 268968269), (159, 126871825), (265, 76123095), (795, 25374365), (1325, 15224619), (3975, 5074873)]