142100735

素因数分解:

$5^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{937}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 198893520

約数和(自身を除く): 56792785

約数列:

[1, 5, 7, 35, 49, 245, 619, 937, 3095, 4333, 4685, 6559, 21665, 30331, 32795, 45913, 151655, 229565, 580003, 2900015, 4060021, 20300105, 28420147, 142100735]

約数ペア:

[(1, 142100735), (5, 28420147), (7, 20300105), (35, 4060021), (49, 2900015), (245, 580003), (619, 229565), (937, 151655), (3095, 45913), (4333, 32795), (4685, 30331), (6559, 21665)]