13477804925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{30971}}^1$

素因数の和:31110

約数の個数: 36

約数和(自身を含む): 18273232224

約数和(自身を除く): 4795427299

約数列:

[1, 5, 13, 25, 65, 103, 169, 325, 515, 845, 1339, 2575, 4225, 6695, 17407, 30971, 33475, 87035, 154855, 402623, 435175, 774275, 2013115, 3190013, 5234099, 10065575, 15950065, 26170495, 41470169, 79750325, 130852475, 207350845, 539112197, 1036754225, 2695560985, 13477804925]

約数ペア:

[(1, 13477804925), (5, 2695560985), (13, 1036754225), (25, 539112197), (65, 207350845), (103, 130852475), (169, 79750325), (325, 41470169), (515, 26170495), (845, 15950065), (1339, 10065575), (2575, 5234099), (4225, 3190013), (6695, 2013115), (17407, 774275), (30971, 435175), (33475, 402623), (87035, 154855)]