48020265

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 86501376

約数和(自身を除く): 38481111

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 151, 185, 191, 333, 453, 555, 573, 755, 955, 1359, 1665, 1719, 2265, 2865, 5587, 6795, 7067, 8595, 16761, 21201, 27935, 28841, 35335, 50283, 63603, 83805, 86523, 106005, 144205, 251415, 259569, 318015, 432615, 1067117, 1297845, 3201351, 5335585, 9604053, 16006755, 48020265]

約数ペア:

[(1, 48020265), (3, 16006755), (5, 9604053), (9, 5335585), (15, 3201351), (37, 1297845), (45, 1067117), (111, 432615), (151, 318015), (185, 259569), (191, 251415), (333, 144205), (453, 106005), (555, 86523), (573, 83805), (755, 63603), (955, 50283), (1359, 35335), (1665, 28841), (1719, 27935), (2265, 21201), (2865, 16761), (5587, 8595), (6795, 7067)]