4773555

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8820864

約数和(自身を除く): 4047309

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 61, 111, 141, 183, 185, 235, 305, 333, 423, 549, 555, 705, 915, 1665, 1739, 2115, 2257, 2745, 2867, 5217, 6771, 8601, 8695, 11285, 14335, 15651, 20313, 25803, 26085, 33855, 43005, 78255, 101565, 106079, 129015, 318237, 530395, 954711, 1591185, 4773555]

約数ペア:

[(1, 4773555), (3, 1591185), (5, 954711), (9, 530395), (15, 318237), (37, 129015), (45, 106079), (47, 101565), (61, 78255), (111, 43005), (141, 33855), (183, 26085), (185, 25803), (235, 20313), (305, 15651), (333, 14335), (423, 11285), (549, 8695), (555, 8601), (705, 6771), (915, 5217), (1665, 2867), (1739, 2745), (2115, 2257)]