29009225

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 44640000

約数和(自身を除く): 15630775

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 199, 245, 343, 425, 595, 833, 995, 1225, 1393, 1715, 2975, 3383, 4165, 4975, 5831, 6965, 8575, 9751, 16915, 20825, 23681, 29155, 34825, 48755, 68257, 84575, 118405, 145775, 165767, 243775, 341285, 592025, 828835, 1160369, 1706425, 4144175, 5801845, 29009225]

約数ペア:

[(1, 29009225), (5, 5801845), (7, 4144175), (17, 1706425), (25, 1160369), (35, 828835), (49, 592025), (85, 341285), (119, 243775), (175, 165767), (199, 145775), (245, 118405), (343, 84575), (425, 68257), (595, 48755), (833, 34825), (995, 29155), (1225, 23681), (1393, 20825), (1715, 16915), (2975, 9751), (3383, 8575), (4165, 6965), (4975, 5831)]