242593275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{87421}}^1$

素因数の和:87471

約数の個数: 24

約数和(自身を含む): 411932464

約数和(自身を除く): 169339189

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 87421, 262263, 437105, 1311315, 2185525, 3234577, 6556575, 9703731, 16172885, 48518655, 80864425, 242593275]

約数ペア:

[(1, 242593275), (3, 80864425), (5, 48518655), (15, 16172885), (25, 9703731), (37, 6556575), (75, 3234577), (111, 2185525), (185, 1311315), (555, 437105), (925, 262263), (2775, 87421)]