18140147115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{8839}}^1$

素因数の和:9264

約数の個数: 48

約数和(自身を含む): 30716524800

約数和(自身を除く): 12576377685

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 379, 1083, 1137, 1805, 1895, 5415, 5685, 7201, 8839, 21603, 26517, 36005, 44195, 108015, 132585, 136819, 167941, 410457, 503823, 684095, 839705, 2052285, 2519115, 3190879, 3349981, 9572637, 10049943, 15954395, 16749905, 47863185, 50249715, 63649639, 190948917, 318248195, 954744585, 1209343141, 3628029423, 6046715705, 18140147115]

約数ペア:

[(1, 18140147115), (3, 6046715705), (5, 3628029423), (15, 1209343141), (19, 954744585), (57, 318248195), (95, 190948917), (285, 63649639), (361, 50249715), (379, 47863185), (1083, 16749905), (1137, 15954395), (1805, 10049943), (1895, 9572637), (5415, 3349981), (5685, 3190879), (7201, 2519115), (8839, 2052285), (21603, 839705), (26517, 684095), (36005, 503823), (44195, 410457), (108015, 167941), (132585, 136819)]