137664275

素因数分解:

$5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 36

約数和(自身を含む): 200589840

約数和(自身を除く): 62925565

約数列:

[1, 5, 7, 25, 35, 49, 109, 175, 245, 545, 763, 1031, 1225, 2725, 3815, 5155, 5341, 7217, 19075, 25775, 26705, 36085, 50519, 112379, 133525, 180425, 252595, 561895, 786653, 1262975, 2809475, 3933265, 5506571, 19666325, 27532855, 137664275]

約数ペア:

[(1, 137664275), (5, 27532855), (7, 19666325), (25, 5506571), (35, 3933265), (49, 2809475), (109, 1262975), (175, 786653), (245, 561895), (545, 252595), (763, 180425), (1031, 133525), (1225, 112379), (2725, 50519), (3815, 36085), (5155, 26705), (5341, 25775), (7217, 19075)]