12680685

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11511315

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 79, 87, 123, 135, 145, 205, 237, 261, 369, 395, 435, 615, 711, 783, 1107, 1185, 1189, 1305, 1845, 2133, 2291, 3239, 3555, 3567, 3915, 5535, 5945, 6873, 9717, 10665, 10701, 11455, 16195, 17835, 20619, 29151, 32103, 34365, 48585, 53505, 61857, 87453, 93931, 103095, 145755, 160515, 281793, 309285, 437265, 469655, 845379, 1408965, 2536137, 4226895, 12680685]

約数ペア:

[(1, 12680685), (3, 4226895), (5, 2536137), (9, 1408965), (15, 845379), (27, 469655), (29, 437265), (41, 309285), (45, 281793), (79, 160515), (87, 145755), (123, 103095), (135, 93931), (145, 87453), (205, 61857), (237, 53505), (261, 48585), (369, 34365), (395, 32103), (435, 29151), (615, 20619), (711, 17835), (783, 16195), (1107, 11455), (1185, 10701), (1189, 10665), (1305, 9717), (1845, 6873), (2133, 5945), (2291, 5535), (3239, 3915), (3555, 3567)]