29639925

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 38605707

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 41, 45, 51, 63, 75, 81, 85, 105, 119, 123, 135, 153, 175, 189, 205, 225, 243, 255, 287, 315, 357, 369, 405, 425, 459, 525, 567, 595, 615, 675, 697, 765, 861, 945, 1025, 1071, 1107, 1215, 1275, 1377, 1435, 1575, 1701, 1785, 1845, 2025, 2091, 2295, 2583, 2835, 2975, 3075, 3213, 3321, 3485, 3825, 4131, 4305, 4725, 4879, 5355, 5535, 6075, 6273, 6885, 7175, 7749, 8505, 8925, 9225, 9639, 9963, 10455, 11475, 12915, 14175, 14637, 16065, 16605, 17425, 18819, 20655, 21525, 23247, 24395, 26775, 27675, 28917, 31365, 34425, 38745, 42525, 43911, 48195, 49815, 52275, 56457, 64575, 69741, 73185, 80325, 83025, 94095, 103275, 116235, 121975, 131733, 144585, 156825, 169371, 193725, 219555, 240975, 249075, 282285, 348705, 365925, 395199, 470475, 581175, 658665, 722925, 846855, 1097775, 1185597, 1411425, 1743525, 1975995, 3293325, 4234275, 5927985, 9879975, 29639925]

約数ペア:

[(1, 29639925), (3, 9879975), (5, 5927985), (7, 4234275), (9, 3293325), (15, 1975995), (17, 1743525), (21, 1411425), (25, 1185597), (27, 1097775), (35, 846855), (41, 722925), (45, 658665), (51, 581175), (63, 470475), (75, 395199), (81, 365925), (85, 348705), (105, 282285), (119, 249075), (123, 240975), (135, 219555), (153, 193725), (175, 169371), (189, 156825), (205, 144585), (225, 131733), (243, 121975), (255, 116235), (287, 103275), (315, 94095), (357, 83025), (369, 80325), (405, 73185), (425, 69741), (459, 64575), (525, 56457), (567, 52275), (595, 49815), (615, 48195), (675, 43911), (697, 42525), (765, 38745), (861, 34425), (945, 31365), (1025, 28917), (1071, 27675), (1107, 26775), (1215, 24395), (1275, 23247), (1377, 21525), (1435, 20655), (1575, 18819), (1701, 17425), (1785, 16605), (1845, 16065), (2025, 14637), (2091, 14175), (2295, 12915), (2583, 11475), (2835, 10455), (2975, 9963), (3075, 9639), (3213, 9225), (3321, 8925), (3485, 8505), (3825, 7749), (4131, 7175), (4305, 6885), (4725, 6273), (4879, 6075), (5355, 5535)]