68118465

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 43358271

約数列:

[1, 3, 5, 15, 71, 167, 213, 355, 383, 501, 835, 1065, 1149, 1915, 2505, 5745, 11857, 27193, 35571, 59285, 63961, 81579, 135965, 177855, 191883, 319805, 407895, 959415, 4541231, 13623693, 22706155, 68118465]

約数ペア:

[(1, 68118465), (3, 22706155), (5, 13623693), (15, 4541231), (71, 959415), (167, 407895), (213, 319805), (355, 191883), (383, 177855), (501, 135965), (835, 81579), (1065, 63961), (1149, 59285), (1915, 35571), (2505, 27193), (5745, 11857)]