17303415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 28680960

約数和(自身を除く): 11377545

約数列:

[1, 3, 5, 15, 43, 129, 139, 193, 215, 417, 579, 645, 695, 965, 2085, 2895, 5977, 8299, 17931, 24897, 26827, 29885, 41495, 80481, 89655, 124485, 134135, 402405, 1153561, 3460683, 5767805, 17303415]

約数ペア:

[(1, 17303415), (3, 5767805), (5, 3460683), (15, 1153561), (43, 402405), (129, 134135), (139, 124485), (193, 89655), (215, 80481), (417, 41495), (579, 29885), (645, 26827), (695, 24897), (965, 17931), (2085, 8299), (2895, 5977)]