28974305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 7603999

約数列:

[1, 5, 31, 53, 155, 265, 1643, 3527, 8215, 17635, 109337, 186931, 546685, 934655, 5794861, 28974305]

約数ペア:

[(1, 28974305), (5, 5794861), (31, 934655), (53, 546685), (155, 186931), (265, 109337), (1643, 17635), (3527, 8215)]