426457605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 859299840

約数和(自身を除く): 432842235

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 59, 69, 73, 105, 115, 123, 161, 177, 205, 219, 287, 295, 345, 365, 413, 483, 511, 615, 805, 861, 885, 943, 1095, 1239, 1357, 1435, 1533, 1679, 2065, 2415, 2419, 2555, 2829, 2993, 4071, 4305, 4307, 4715, 5037, 6195, 6601, 6785, 7257, 7665, 8395, 8979, 9499, 11753, 12095, 12921, 14145, 14965, 16933, 19803, 20355, 20951, 21535, 25185, 28497, 30149, 33005, 35259, 36285, 44895, 47495, 50799, 55637, 58765, 62853, 64605, 68839, 84665, 90447, 99015, 99061, 104755, 142485, 150745, 166911, 176295, 176587, 206517, 253995, 278185, 297183, 314265, 344195, 389459, 452235, 481873, 495305, 529761, 693427, 834555, 882935, 1032585, 1168377, 1236109, 1445619, 1485915, 1947295, 2080281, 2409365, 2648805, 3467135, 3708327, 4061501, 5841885, 6180545, 7228095, 10401405, 12184503, 18541635, 20307505, 28430507, 60922515, 85291521, 142152535, 426457605]

約数ペア:

[(1, 426457605), (3, 142152535), (5, 85291521), (7, 60922515), (15, 28430507), (21, 20307505), (23, 18541635), (35, 12184503), (41, 10401405), (59, 7228095), (69, 6180545), (73, 5841885), (105, 4061501), (115, 3708327), (123, 3467135), (161, 2648805), (177, 2409365), (205, 2080281), (219, 1947295), (287, 1485915), (295, 1445619), (345, 1236109), (365, 1168377), (413, 1032585), (483, 882935), (511, 834555), (615, 693427), (805, 529761), (861, 495305), (885, 481873), (943, 452235), (1095, 389459), (1239, 344195), (1357, 314265), (1435, 297183), (1533, 278185), (1679, 253995), (2065, 206517), (2415, 176587), (2419, 176295), (2555, 166911), (2829, 150745), (2993, 142485), (4071, 104755), (4305, 99061), (4307, 99015), (4715, 90447), (5037, 84665), (6195, 68839), (6601, 64605), (6785, 62853), (7257, 58765), (7665, 55637), (8395, 50799), (8979, 47495), (9499, 44895), (11753, 36285), (12095, 35259), (12921, 33005), (14145, 30149), (14965, 28497), (16933, 25185), (19803, 21535), (20355, 20951)]