77281065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101021}}^1$

素因数の和:101049

約数の個数: 24

約数和(自身を含む): 141834888

約数和(自身を除く): 64553823

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 101021, 303063, 505105, 909189, 1515315, 1717357, 4545945, 5152071, 8586785, 15456213, 25760355, 77281065]

約数ペア:

[(1, 77281065), (3, 25760355), (5, 15456213), (9, 8586785), (15, 5152071), (17, 4545945), (45, 1717357), (51, 1515315), (85, 909189), (153, 505105), (255, 303063), (765, 101021)]