42844335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 35952465

約数列:

[1, 3, 5, 15, 17, 19, 37, 51, 57, 85, 95, 111, 185, 239, 255, 285, 323, 555, 629, 703, 717, 969, 1195, 1615, 1887, 2109, 3145, 3515, 3585, 4063, 4541, 4845, 8843, 9435, 10545, 11951, 12189, 13623, 20315, 22705, 26529, 35853, 44215, 59755, 60945, 68115, 77197, 132645, 150331, 168017, 179265, 231591, 385985, 450993, 504051, 751655, 840085, 1157955, 2254965, 2520255, 2856289, 8568867, 14281445, 42844335]

約数ペア:

[(1, 42844335), (3, 14281445), (5, 8568867), (15, 2856289), (17, 2520255), (19, 2254965), (37, 1157955), (51, 840085), (57, 751655), (85, 504051), (95, 450993), (111, 385985), (185, 231591), (239, 179265), (255, 168017), (285, 150331), (323, 132645), (555, 77197), (629, 68115), (703, 60945), (717, 59755), (969, 44215), (1195, 35853), (1615, 26529), (1887, 22705), (2109, 20315), (3145, 13623), (3515, 12189), (3585, 11951), (4063, 10545), (4541, 9435), (4845, 8843)]