56288655

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 48773745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 59, 111, 135, 177, 185, 191, 295, 333, 531, 555, 573, 885, 955, 999, 1593, 1665, 1719, 2183, 2655, 2865, 4995, 5157, 6549, 7067, 7965, 8595, 10915, 11269, 19647, 21201, 25785, 32745, 33807, 35335, 56345, 58941, 63603, 98235, 101421, 106005, 169035, 190809, 294705, 304263, 318015, 416953, 507105, 954045, 1250859, 1521315, 2084765, 3752577, 6254295, 11257731, 18762885, 56288655]

約数ペア:

[(1, 56288655), (3, 18762885), (5, 11257731), (9, 6254295), (15, 3752577), (27, 2084765), (37, 1521315), (45, 1250859), (59, 954045), (111, 507105), (135, 416953), (177, 318015), (185, 304263), (191, 294705), (295, 190809), (333, 169035), (531, 106005), (555, 101421), (573, 98235), (885, 63603), (955, 58941), (999, 56345), (1593, 35335), (1665, 33807), (1719, 32745), (2183, 25785), (2655, 21201), (2865, 19647), (4995, 11269), (5157, 10915), (6549, 8595), (7067, 7965)]