4988472945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{320699}}^1$

素因数の和:320785

約数の個数: 32

約数和(自身を含む): 8589628800

約数和(自身を除く): 3601155855

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 15555, 320699, 962097, 1603495, 4810485, 5451883, 16355649, 19562639, 27259415, 58687917, 81778245, 97813195, 293439585, 332564863, 997694589, 1662824315, 4988472945]

約数ペア:

[(1, 4988472945), (3, 1662824315), (5, 997694589), (15, 332564863), (17, 293439585), (51, 97813195), (61, 81778245), (85, 58687917), (183, 27259415), (255, 19562639), (305, 16355649), (915, 5451883), (1037, 4810485), (3111, 1603495), (5185, 962097), (15555, 320699)]