54620745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 44082615

約数列:

[1, 3, 5, 15, 17, 23, 51, 67, 69, 85, 115, 139, 201, 255, 335, 345, 391, 417, 695, 1005, 1139, 1173, 1541, 1955, 2085, 2363, 3197, 3417, 4623, 5695, 5865, 7089, 7705, 9313, 9591, 11815, 15985, 17085, 23115, 26197, 27939, 35445, 46565, 47955, 54349, 78591, 130985, 139695, 158321, 163047, 214199, 271745, 392955, 474963, 642597, 791605, 815235, 1070995, 2374815, 3212985, 3641383, 10924149, 18206915, 54620745]

約数ペア:

[(1, 54620745), (3, 18206915), (5, 10924149), (15, 3641383), (17, 3212985), (23, 2374815), (51, 1070995), (67, 815235), (69, 791605), (85, 642597), (115, 474963), (139, 392955), (201, 271745), (255, 214199), (335, 163047), (345, 158321), (391, 139695), (417, 130985), (695, 78591), (1005, 54349), (1139, 47955), (1173, 46565), (1541, 35445), (1955, 27939), (2085, 26197), (2363, 23115), (3197, 17085), (3417, 15985), (4623, 11815), (5695, 9591), (5865, 9313), (7089, 7705)]