17128775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 23061024

約数和(自身を除く): 5932249

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 983, 1025, 3485, 4915, 16711, 17425, 24575, 40303, 83555, 201515, 417775, 685151, 1007575, 3425755, 17128775]

約数ペア:

[(1, 17128775), (5, 3425755), (17, 1007575), (25, 685151), (41, 417775), (85, 201515), (205, 83555), (425, 40303), (697, 24575), (983, 17425), (1025, 16711), (3485, 4915)]