741318405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{126397}}^1$

素因数の和:126445

約数の個数: 32

約数和(自身を含む): 1310494464

約数和(自身を除く): 569176059

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 126397, 379191, 631985, 1895955, 2148749, 2907131, 6446247, 8721393, 10743745, 14535655, 32231235, 43606965, 49421227, 148263681, 247106135, 741318405]

約数ペア:

[(1, 741318405), (3, 247106135), (5, 148263681), (15, 49421227), (17, 43606965), (23, 32231235), (51, 14535655), (69, 10743745), (85, 8721393), (115, 6446247), (255, 2907131), (345, 2148749), (391, 1895955), (1173, 631985), (1955, 379191), (5865, 126397)]