6972945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 13296960

約数和(自身を除く): 6324015

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 179, 245, 265, 371, 537, 735, 795, 895, 1113, 1253, 1855, 2597, 2685, 3759, 5565, 6265, 7791, 8771, 9487, 12985, 18795, 26313, 28461, 38955, 43855, 47435, 66409, 131565, 142305, 199227, 332045, 464863, 996135, 1394589, 2324315, 6972945]

約数ペア:

[(1, 6972945), (3, 2324315), (5, 1394589), (7, 996135), (15, 464863), (21, 332045), (35, 199227), (49, 142305), (53, 131565), (105, 66409), (147, 47435), (159, 43855), (179, 38955), (245, 28461), (265, 26313), (371, 18795), (537, 12985), (735, 9487), (795, 8771), (895, 7791), (1113, 6265), (1253, 5565), (1855, 3759), (2597, 2685)]