55176885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 101088000

約数和(自身を除く): 45911115

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 599, 801, 1035, 1335, 1797, 2047, 2995, 4005, 5391, 6141, 8985, 10235, 13777, 18423, 26955, 30705, 41331, 53311, 68885, 92115, 123993, 159933, 206655, 266555, 479799, 619965, 799665, 1226153, 2398995, 3678459, 6130765, 11035377, 18392295, 55176885]

約数ペア:

[(1, 55176885), (3, 18392295), (5, 11035377), (9, 6130765), (15, 3678459), (23, 2398995), (45, 1226153), (69, 799665), (89, 619965), (115, 479799), (207, 266555), (267, 206655), (345, 159933), (445, 123993), (599, 92115), (801, 68885), (1035, 53311), (1335, 41331), (1797, 30705), (2047, 26955), (2995, 18423), (4005, 13777), (5391, 10235), (6141, 8985)]