239225535

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 446515200

約数和(自身を除く): 207289665

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 185, 235, 333, 423, 555, 705, 999, 1019, 1269, 1665, 1739, 2115, 3057, 4995, 5095, 5217, 6345, 8695, 9171, 15285, 15651, 26085, 27513, 37703, 45855, 46953, 47893, 78255, 113109, 137565, 143679, 188515, 234765, 239465, 339327, 431037, 565545, 718395, 1017981, 1293111, 1696635, 1772041, 2155185, 5089905, 5316123, 6465555, 8860205, 15948369, 26580615, 47845107, 79741845, 239225535]

約数ペア:

[(1, 239225535), (3, 79741845), (5, 47845107), (9, 26580615), (15, 15948369), (27, 8860205), (37, 6465555), (45, 5316123), (47, 5089905), (111, 2155185), (135, 1772041), (141, 1696635), (185, 1293111), (235, 1017981), (333, 718395), (423, 565545), (555, 431037), (705, 339327), (999, 239465), (1019, 234765), (1269, 188515), (1665, 143679), (1739, 137565), (2115, 113109), (3057, 78255), (4995, 47893), (5095, 46953), (5217, 45855), (6345, 37703), (8695, 27513), (9171, 26085), (15285, 15651)]