202115025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{128327}}^1$

素因数の和:128350

約数の個数: 36

約数和(自身を含む): 413729472

約数和(自身を除く): 211614447

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 128327, 384981, 641635, 898289, 1154943, 1924905, 2694867, 3208175, 4491445, 5774715, 8084601, 9624525, 13474335, 22457225, 28873575, 40423005, 67371675, 202115025]

約数ペア:

[(1, 202115025), (3, 67371675), (5, 40423005), (7, 28873575), (9, 22457225), (15, 13474335), (21, 9624525), (25, 8084601), (35, 5774715), (45, 4491445), (63, 3208175), (75, 2694867), (105, 1924905), (175, 1154943), (225, 898289), (315, 641635), (525, 384981), (1575, 128327)]