1318324025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{47041}}^1$

素因数の和:47129

約数の個数: 24

約数和(自身を含む): 1749962400

約数和(自身を除く): 431638375

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 28025, 47041, 235205, 893779, 1176025, 2775419, 4468895, 13877095, 22344475, 52732961, 69385475, 263664805, 1318324025]

約数ペア:

[(1, 1318324025), (5, 263664805), (19, 69385475), (25, 52732961), (59, 22344475), (95, 13877095), (295, 4468895), (475, 2775419), (1121, 1176025), (1475, 893779), (5605, 235205), (28025, 47041)]