17215075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 22359680

約数和(自身を除く): 5144605

約数列:

[1, 5, 25, 31, 97, 155, 229, 485, 775, 1145, 2425, 3007, 5725, 7099, 15035, 22213, 35495, 75175, 111065, 177475, 555325, 688603, 3443015, 17215075]

約数ペア:

[(1, 17215075), (5, 3443015), (25, 688603), (31, 555325), (97, 177475), (155, 111065), (229, 75175), (485, 35495), (775, 22213), (1145, 15035), (2425, 7099), (3007, 5725)]