78641235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6047}}^1$

素因数の和:6092

約数の個数: 36

約数和(自身を含む): 144825408

約数和(自身を除く): 66184173

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 6047, 13005, 18141, 30235, 54423, 90705, 102799, 272115, 308397, 513995, 925191, 1541985, 1747583, 4625955, 5242749, 8737915, 15728247, 26213745, 78641235]

約数ペア:

[(1, 78641235), (3, 26213745), (5, 15728247), (9, 8737915), (15, 5242749), (17, 4625955), (45, 1747583), (51, 1541985), (85, 925191), (153, 513995), (255, 308397), (289, 272115), (765, 102799), (867, 90705), (1445, 54423), (2601, 30235), (4335, 18141), (6047, 13005)]