223735215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 432407808

約数和(自身を除く): 208672593

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 83, 85, 93, 155, 165, 187, 249, 255, 341, 415, 465, 527, 561, 913, 935, 961, 1023, 1245, 1411, 1581, 1705, 2573, 2635, 2739, 2805, 2883, 4233, 4565, 4805, 5115, 5797, 7055, 7719, 7905, 10571, 12865, 13695, 14415, 15521, 16337, 17391, 21165, 28303, 28985, 31713, 38595, 43741, 46563, 49011, 52855, 77605, 79763, 81685, 84909, 86955, 131223, 141515, 158565, 179707, 218705, 232815, 239289, 245055, 398815, 424545, 481151, 539121, 656115, 877393, 898535, 1196445, 1355971, 1443453, 2405755, 2632179, 2695605, 4067913, 4386965, 6779855, 7217265, 13160895, 14915681, 20339565, 44747043, 74578405, 223735215]

約数ペア:

[(1, 223735215), (3, 74578405), (5, 44747043), (11, 20339565), (15, 14915681), (17, 13160895), (31, 7217265), (33, 6779855), (51, 4386965), (55, 4067913), (83, 2695605), (85, 2632179), (93, 2405755), (155, 1443453), (165, 1355971), (187, 1196445), (249, 898535), (255, 877393), (341, 656115), (415, 539121), (465, 481151), (527, 424545), (561, 398815), (913, 245055), (935, 239289), (961, 232815), (1023, 218705), (1245, 179707), (1411, 158565), (1581, 141515), (1705, 131223), (2573, 86955), (2635, 84909), (2739, 81685), (2805, 79763), (2883, 77605), (4233, 52855), (4565, 49011), (4805, 46563), (5115, 43741), (5797, 38595), (7055, 31713), (7719, 28985), (7905, 28303), (10571, 21165), (12865, 17391), (13695, 16337), (14415, 15521)]