201240135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 392221440

約数和(自身を除く): 190981305

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 47, 51, 85, 87, 141, 145, 153, 193, 235, 255, 261, 423, 435, 493, 579, 705, 765, 799, 965, 1305, 1363, 1479, 1737, 2115, 2397, 2465, 2895, 3281, 3995, 4089, 4437, 5597, 6815, 7191, 7395, 8685, 9071, 9843, 11985, 12267, 16405, 16791, 20445, 22185, 23171, 27213, 27985, 29529, 35955, 45355, 49215, 50373, 61335, 69513, 81639, 83955, 95149, 115855, 136065, 147645, 154207, 208539, 251865, 263059, 285447, 347565, 408195, 462621, 475745, 771035, 789177, 856341, 1042695, 1315295, 1387863, 1427235, 2313105, 2367531, 3945885, 4281705, 4472003, 6939315, 11837655, 13416009, 22360015, 40248027, 67080045, 201240135]

約数ペア:

[(1, 201240135), (3, 67080045), (5, 40248027), (9, 22360015), (15, 13416009), (17, 11837655), (29, 6939315), (45, 4472003), (47, 4281705), (51, 3945885), (85, 2367531), (87, 2313105), (141, 1427235), (145, 1387863), (153, 1315295), (193, 1042695), (235, 856341), (255, 789177), (261, 771035), (423, 475745), (435, 462621), (493, 408195), (579, 347565), (705, 285447), (765, 263059), (799, 251865), (965, 208539), (1305, 154207), (1363, 147645), (1479, 136065), (1737, 115855), (2115, 95149), (2397, 83955), (2465, 81639), (2895, 69513), (3281, 61335), (3995, 50373), (4089, 49215), (4437, 45355), (5597, 35955), (6815, 29529), (7191, 27985), (7395, 27213), (8685, 23171), (9071, 22185), (9843, 20445), (11985, 16791), (12267, 16405)]