4144175

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 6361200

約数和(自身を除く): 2217025

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 199, 245, 425, 595, 833, 995, 1225, 1393, 2975, 3383, 4165, 4975, 6965, 9751, 16915, 20825, 23681, 34825, 48755, 84575, 118405, 165767, 243775, 592025, 828835, 4144175]

約数ペア:

[(1, 4144175), (5, 828835), (7, 592025), (17, 243775), (25, 165767), (35, 118405), (49, 84575), (85, 48755), (119, 34825), (175, 23681), (199, 20825), (245, 16915), (425, 9751), (595, 6965), (833, 4975), (995, 4165), (1225, 3383), (1393, 2975)]