65105325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17021}}^1$

素因数の和:17054

約数の個数: 36

約数和(自身を含む): 123477588

約数和(自身を除く): 58372263

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 17021, 51063, 85105, 153189, 255315, 289357, 425525, 765945, 868071, 1276575, 1446785, 2604213, 3829725, 4340355, 7233925, 13021065, 21701775, 65105325]

約数ペア:

[(1, 65105325), (3, 21701775), (5, 13021065), (9, 7233925), (15, 4340355), (17, 3829725), (25, 2604213), (45, 1446785), (51, 1276575), (75, 868071), (85, 765945), (153, 425525), (225, 289357), (255, 255315), (425, 153189), (765, 85105), (1275, 51063), (3825, 17021)]