24754665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 45351936

約数和(自身を除く): 20597271

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 73, 111, 141, 185, 195, 219, 235, 365, 481, 555, 611, 705, 949, 1095, 1443, 1739, 1833, 2405, 2701, 2847, 3055, 3431, 4745, 5217, 7215, 8103, 8695, 9165, 10293, 13505, 14235, 17155, 22607, 26085, 35113, 40515, 44603, 51465, 67821, 105339, 113035, 126947, 133809, 175565, 223015, 339105, 380841, 526695, 634735, 669045, 1650311, 1904205, 4950933, 8251555, 24754665]

約数ペア:

[(1, 24754665), (3, 8251555), (5, 4950933), (13, 1904205), (15, 1650311), (37, 669045), (39, 634735), (47, 526695), (65, 380841), (73, 339105), (111, 223015), (141, 175565), (185, 133809), (195, 126947), (219, 113035), (235, 105339), (365, 67821), (481, 51465), (555, 44603), (611, 40515), (705, 35113), (949, 26085), (1095, 22607), (1443, 17155), (1739, 14235), (1833, 13505), (2405, 10293), (2701, 9165), (2847, 8695), (3055, 8103), (3431, 7215), (4745, 5217)]