55321305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 97151040

約数和(自身を除く): 41829735

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 157, 169, 195, 417, 471, 507, 695, 785, 845, 1807, 2041, 2085, 2355, 2535, 5421, 6123, 9035, 10205, 21823, 23491, 26533, 27105, 30615, 65469, 70473, 79599, 109115, 117455, 132665, 283699, 327345, 352365, 397995, 851097, 1418495, 3688087, 4255485, 11064261, 18440435, 55321305]

約数ペア:

[(1, 55321305), (3, 18440435), (5, 11064261), (13, 4255485), (15, 3688087), (39, 1418495), (65, 851097), (139, 397995), (157, 352365), (169, 327345), (195, 283699), (417, 132665), (471, 117455), (507, 109115), (695, 79599), (785, 70473), (845, 65469), (1807, 30615), (2041, 27105), (2085, 26533), (2355, 23491), (2535, 21823), (5421, 10205), (6123, 9035)]