42938205

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 70495488

約数和(自身を除く): 27557283

約数列:

[1, 3, 5, 15, 61, 167, 183, 281, 305, 501, 835, 843, 915, 1405, 2505, 4215, 10187, 17141, 30561, 46927, 50935, 51423, 85705, 140781, 152805, 234635, 257115, 703905, 2862547, 8587641, 14312735, 42938205]

約数ペア:

[(1, 42938205), (3, 14312735), (5, 8587641), (15, 2862547), (61, 703905), (167, 257115), (183, 234635), (281, 152805), (305, 140781), (501, 85705), (835, 51423), (843, 50935), (915, 46927), (1405, 30561), (2505, 17141), (4215, 10187)]