47384235

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 37978965

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 149, 185, 191, 333, 447, 555, 573, 745, 955, 1341, 1665, 1719, 2235, 2865, 5513, 6705, 7067, 8595, 16539, 21201, 27565, 28459, 35335, 49617, 63603, 82695, 85377, 106005, 142295, 248085, 256131, 318015, 426885, 1052983, 1280655, 3158949, 5264915, 9476847, 15794745, 47384235]

約数ペア:

[(1, 47384235), (3, 15794745), (5, 9476847), (9, 5264915), (15, 3158949), (37, 1280655), (45, 1052983), (111, 426885), (149, 318015), (185, 256131), (191, 248085), (333, 142295), (447, 106005), (555, 85377), (573, 82695), (745, 63603), (955, 49617), (1341, 35335), (1665, 28459), (1719, 27565), (2235, 21201), (2865, 16539), (5513, 8595), (6705, 7067)]