89998245

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 161620992

約数和(自身を除く): 71622747

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 191, 283, 333, 555, 573, 849, 955, 1415, 1665, 1719, 2547, 2865, 4245, 7067, 8595, 10471, 12735, 21201, 31413, 35335, 52355, 54053, 63603, 94239, 106005, 157065, 162159, 270265, 318015, 471195, 486477, 810795, 1999961, 2432385, 5999883, 9999805, 17999649, 29999415, 89998245]

約数ペア:

[(1, 89998245), (3, 29999415), (5, 17999649), (9, 9999805), (15, 5999883), (37, 2432385), (45, 1999961), (111, 810795), (185, 486477), (191, 471195), (283, 318015), (333, 270265), (555, 162159), (573, 157065), (849, 106005), (955, 94239), (1415, 63603), (1665, 54053), (1719, 52355), (2547, 35335), (2865, 31413), (4245, 21201), (7067, 12735), (8595, 10471)]