17327205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 34879104

約数和(自身を除く): 17551899

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 821, 1005, 1407, 2345, 2463, 3015, 4105, 4221, 5747, 7035, 7389, 12315, 17241, 21105, 28735, 36945, 51723, 55007, 86205, 165021, 258615, 275035, 385049, 495063, 825105, 1155147, 1925245, 2475315, 3465441, 5775735, 17327205]

約数ペア:

[(1, 17327205), (3, 5775735), (5, 3465441), (7, 2475315), (9, 1925245), (15, 1155147), (21, 825105), (35, 495063), (45, 385049), (63, 275035), (67, 258615), (105, 165021), (201, 86205), (315, 55007), (335, 51723), (469, 36945), (603, 28735), (821, 21105), (1005, 17241), (1407, 12315), (2345, 7389), (2463, 7035), (3015, 5747), (4105, 4221)]