42212345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 60162048

約数和(自身を除く): 17949703

約数列:

[1, 5, 7, 35, 47, 67, 235, 329, 335, 383, 469, 1645, 1915, 2345, 2681, 3149, 13405, 15745, 18001, 22043, 25661, 90005, 110215, 126007, 128305, 179627, 630035, 898135, 1206067, 6030335, 8442469, 42212345]

約数ペア:

[(1, 42212345), (5, 8442469), (7, 6030335), (35, 1206067), (47, 898135), (67, 630035), (235, 179627), (329, 128305), (335, 126007), (383, 110215), (469, 90005), (1645, 25661), (1915, 22043), (2345, 18001), (2681, 15745), (3149, 13405)]