288540315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1627}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 572951808

約数和(自身を除く): 284411493

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 563, 1627, 1689, 2815, 3941, 4881, 5067, 8135, 8445, 11389, 11823, 14643, 19705, 24405, 25335, 34167, 35469, 56945, 59115, 73215, 102501, 170835, 177345, 512505, 916001, 2748003, 4580005, 6412007, 8244009, 13740015, 19236021, 32060035, 41220045, 57708063, 96180105, 288540315]

約数ペア:

[(1, 288540315), (3, 96180105), (5, 57708063), (7, 41220045), (9, 32060035), (15, 19236021), (21, 13740015), (35, 8244009), (45, 6412007), (63, 4580005), (105, 2748003), (315, 916001), (563, 512505), (1627, 177345), (1689, 170835), (2815, 102501), (3941, 73215), (4881, 59115), (5067, 56945), (8135, 35469), (8445, 34167), (11389, 25335), (11823, 24405), (14643, 19705)]