12810315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 24706080

約数和(自身を除く): 11895765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 601, 609, 735, 1015, 1421, 1803, 3005, 3045, 4207, 4263, 7105, 9015, 12621, 17429, 21035, 21315, 29449, 52287, 63105, 87145, 88347, 122003, 147245, 261435, 366009, 441735, 610015, 854021, 1830045, 2562063, 4270105, 12810315]

約数ペア:

[(1, 12810315), (3, 4270105), (5, 2562063), (7, 1830045), (15, 854021), (21, 610015), (29, 441735), (35, 366009), (49, 261435), (87, 147245), (105, 122003), (145, 88347), (147, 87145), (203, 63105), (245, 52287), (435, 29449), (601, 21315), (609, 21035), (735, 17429), (1015, 12621), (1421, 9015), (1803, 7105), (3005, 4263), (3045, 4207)]