1284865335

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3343}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 2515142784

約数和(自身を除く): 1230277449

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 73, 81, 117, 135, 195, 219, 351, 365, 405, 585, 657, 949, 1053, 1095, 1755, 1971, 2847, 3285, 3343, 4745, 5265, 5913, 8541, 9855, 10029, 14235, 16715, 25623, 29565, 30087, 42705, 43459, 50145, 76869, 90261, 128115, 130377, 150435, 217295, 244039, 270783, 384345, 391131, 451305, 651885, 732117, 1173393, 1220195, 1353915, 1955655, 2196351, 3172507, 3520179, 3660585, 5866965, 6589053, 9517521, 10981755, 15862535, 17600895, 19767159, 28552563, 32945265, 47587605, 85657689, 98835795, 142762815, 256973067, 428288445, 1284865335]

約数ペア:

[(1, 1284865335), (3, 428288445), (5, 256973067), (9, 142762815), (13, 98835795), (15, 85657689), (27, 47587605), (39, 32945265), (45, 28552563), (65, 19767159), (73, 17600895), (81, 15862535), (117, 10981755), (135, 9517521), (195, 6589053), (219, 5866965), (351, 3660585), (365, 3520179), (405, 3172507), (585, 2196351), (657, 1955655), (949, 1353915), (1053, 1220195), (1095, 1173393), (1755, 732117), (1971, 651885), (2847, 451305), (3285, 391131), (3343, 384345), (4745, 270783), (5265, 244039), (5913, 217295), (8541, 150435), (9855, 130377), (10029, 128115), (14235, 90261), (16715, 76869), (25623, 50145), (29565, 43459), (30087, 42705)]