13307791805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{6763}}^1$

素因数の和:7074

約数の個数: 64

約数和(自身を含む): 21038745600

約数和(自身を除く): 7730953795

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 269, 385, 665, 1045, 1345, 1463, 1883, 2959, 5111, 6763, 7315, 9415, 14795, 20713, 25555, 33815, 35777, 47341, 56221, 74393, 103565, 128497, 178885, 236705, 281105, 371965, 393547, 520751, 642485, 899479, 1413467, 1819247, 1967735, 2603755, 4497395, 7067335, 9096235, 9894269, 12734729, 20011717, 34565693, 49471345, 63673645, 100058585, 140082019, 172828465, 241959851, 380222623, 700410095, 1209799255, 1901113115, 2661558361, 13307791805]

約数ペア:

[(1, 13307791805), (5, 2661558361), (7, 1901113115), (11, 1209799255), (19, 700410095), (35, 380222623), (55, 241959851), (77, 172828465), (95, 140082019), (133, 100058585), (209, 63673645), (269, 49471345), (385, 34565693), (665, 20011717), (1045, 12734729), (1345, 9894269), (1463, 9096235), (1883, 7067335), (2959, 4497395), (5111, 2603755), (6763, 1967735), (7315, 1819247), (9415, 1413467), (14795, 899479), (20713, 642485), (25555, 520751), (33815, 393547), (35777, 371965), (47341, 281105), (56221, 236705), (74393, 178885), (103565, 128497)]