87061335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 155882880

約数和(自身を除く): 68821545

約数列:

[1, 3, 5, 15, 17, 29, 51, 61, 85, 87, 145, 183, 193, 255, 305, 435, 493, 579, 915, 965, 1037, 1479, 1769, 2465, 2895, 3111, 3281, 5185, 5307, 5597, 7395, 8845, 9843, 11773, 15555, 16405, 16791, 26535, 27985, 30073, 35319, 49215, 58865, 83955, 90219, 95149, 150365, 176595, 200141, 285447, 341417, 451095, 475745, 600423, 1000705, 1024251, 1427235, 1707085, 3002115, 5121255, 5804089, 17412267, 29020445, 87061335]

約数ペア:

[(1, 87061335), (3, 29020445), (5, 17412267), (15, 5804089), (17, 5121255), (29, 3002115), (51, 1707085), (61, 1427235), (85, 1024251), (87, 1000705), (145, 600423), (183, 475745), (193, 451095), (255, 341417), (305, 285447), (435, 200141), (493, 176595), (579, 150365), (915, 95149), (965, 90219), (1037, 83955), (1479, 58865), (1769, 49215), (2465, 35319), (2895, 30073), (3111, 27985), (3281, 26535), (5185, 16791), (5307, 16405), (5597, 15555), (7395, 11773), (8845, 9843)]