16240245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{154669}}^1$

素因数の和:154684

約数の個数: 16

約数和(自身を含む): 29696640

約数和(自身を除く): 13456395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 154669, 464007, 773345, 1082683, 2320035, 3248049, 5413415, 16240245]

約数ペア:

[(1, 16240245), (3, 5413415), (5, 3248049), (7, 2320035), (15, 1082683), (21, 773345), (35, 464007), (105, 154669)]