151997235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2539}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 262859520

約数和(自身を除く): 110862285

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1535, 2539, 3991, 4605, 7617, 11973, 12695, 19955, 33007, 38085, 59865, 99021, 165035, 495105, 779473, 2338419, 3897365, 10133149, 11692095, 30399447, 50665745, 151997235]

約数ペア:

[(1, 151997235), (3, 50665745), (5, 30399447), (13, 11692095), (15, 10133149), (39, 3897365), (65, 2338419), (195, 779473), (307, 495105), (921, 165035), (1535, 99021), (2539, 59865), (3991, 38085), (4605, 33007), (7617, 19955), (11973, 12695)]