27384315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 25699845

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 93, 105, 141, 155, 179, 217, 235, 329, 465, 537, 651, 705, 895, 987, 1085, 1253, 1457, 1645, 2685, 3255, 3759, 4371, 4935, 5549, 6265, 7285, 8413, 10199, 16647, 18795, 21855, 25239, 27745, 30597, 38843, 42065, 50995, 58891, 83235, 116529, 126195, 152985, 176673, 194215, 260803, 294455, 582645, 782409, 883365, 1304015, 1825621, 3912045, 5476863, 9128105, 27384315]

約数ペア:

[(1, 27384315), (3, 9128105), (5, 5476863), (7, 3912045), (15, 1825621), (21, 1304015), (31, 883365), (35, 782409), (47, 582645), (93, 294455), (105, 260803), (141, 194215), (155, 176673), (179, 152985), (217, 126195), (235, 116529), (329, 83235), (465, 58891), (537, 50995), (651, 42065), (705, 38843), (895, 30597), (987, 27745), (1085, 25239), (1253, 21855), (1457, 18795), (1645, 16647), (2685, 10199), (3255, 8413), (3759, 7285), (4371, 6265), (4935, 5549)]