208065984015

素因数分解:

$3^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2543}}^1\times {\mathrm{3407}}^1$

素因数の和:7559

約数の個数: 32

約数和(自身を含む): 333342314496

約数和(自身を除く): 125276330481

約数列:

[1, 3, 5, 15, 1601, 2543, 3407, 4803, 7629, 8005, 10221, 12715, 17035, 24015, 38145, 51105, 4071343, 5454607, 8664001, 12214029, 16363821, 20356715, 25992003, 27273035, 43320005, 61070145, 81819105, 129960015, 13871065601, 41613196803, 69355328005, 208065984015]

約数ペア:

[(1, 208065984015), (3, 69355328005), (5, 41613196803), (15, 13871065601), (1601, 129960015), (2543, 81819105), (3407, 61070145), (4803, 43320005), (7629, 27273035), (8005, 25992003), (10221, 20356715), (12715, 16363821), (17035, 12214029), (24015, 8664001), (38145, 5454607), (51105, 4071343)]